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CAS No. 1820-81-1 – Get high-purity chemical compound details, specifications, applications, and safety data. Reliable supplier with quality assurance.

Chemical Identification

PropertyDetailsCAS Number1820-81-1Molecular FormulaAvailable upon requestMolecular WeightVaries based on structure confirmationAppearanceWhite to off-white crystalline powderPurity≥ 98% (typical high-purity grade)CategoryOrganic Intermediate

This compound is manufactured under strict quality standards to ensure batch-to-batch consistency.

Key Specifications

High-quality CAS 1820-81-1 is typically supplied with the following specifications:

Purity: ≥ 98% (HPLC/GC)

Moisture Content: Low (controlled for stability)

Melting Point: As per standard reference

Solubility: Soluble in common organic solvents

Packaging: Secure, moisture-resistant containers

These specifications make it suitable for both research and industrial-scale applications.

Applications

1. Pharmaceutical Industry

CAS 1820-81-1 is widely used as an intermediate in drug synthesis, enabling the production of:

Active Pharmaceutical Ingredients (APIs)

Specialty drug compounds

Advanced therapeutic molecules

2. Organic Synthesis

This compound plays a crucial role in:

Functional group transformations

Multi-step organic synthesis

Carbon framework development

Its reactivity and stability allow chemists to design efficient synthetic pathways.

3. Fine Chemicals Manufacturing

CAS 1820-81-1 is also used in the production of:

Specialty chemicals

Agrochemical intermediates

Performance materials

Safety and Handling

When working with CAS 1820-81-1, follow standard laboratory safety practices:

Use appropriate personal protective equipment (PPE)

Avoid inhalation, ingestion, and skin contact

Store in a cool, dry, and well-ventilated area

Refer to the Safety Data Sheet (SDS) for detailed guidelines

Proper handling ensures safe usage and maintains product integrity.

Storage Guidelines

To preserve quality:

Keep container tightly closed

Store away from heat, moisture, and direct sunlight

Recommended storage temperature: 2–8°C

Why Choose a Reliable Supplier?

Selecting a trusted supplier for CAS 1820-81-1 ensures:

High purity and consistent quality

Reliable supply chain and timely delivery

Compliance with industry standards

Technical support and documentation

A dependable supplier helps maintain process efficiency and product reliability.

Advantages

High chemical stability

Suitable for diverse applications

Consistent performance in synthesis

Available in research and bulk quantities

Conclusion

CAS No. 1820-81-1 is a high-performance chemical intermediate widely used in pharmaceutical, research, and industrial sectors. Its versatility, purity, and reliability make it an essential compound for modern chemical processes.

By sourcing from a trusted and quality-focused supplier, businesses and researchers can ensure optimal results in their applications.

SEO Meta Description

CAS No. 1820-81-1 – Explore properties, specifications, applications, and safety data. High-purity chemical compound from a reliable supplier.

FAQs

1. What is CAS No. 1820-81-1 used for?

It is primarily used as an intermediate in pharmaceutical and organic synthesis.

2. What purity is available?

Typically ≥ 98% purity, suitable for research and industrial applications.

3. Is it safe to handle?

Yes, when handled with proper safety precautions and PPE.

4. How should it be stored?

Store in a cool, dry place away from moisture and heat.

5. Why is supplier quality important?

Chemical Identification

PropertyDetailsChemical Name(Carbethoxymethyl)triphenylphosphonium bromideCAS Number1530-45-6Molecular FormulaC₂₂H₂₂BrO₂PMolecular Weight429.29 g/molAppearanceWhite crystalline powderMelting Point145–150°C (decomposition)

This compound is also known by several synonyms such as (Ethoxycarbonylmethyl)triphenylphosphonium bromide.

Key Properties

(Carbethoxymethyl)triphenylphosphonium bromide exhibits several characteristics that make it suitable for advanced synthesis:

High thermal stability

Good solubility in organic solvents

Hygroscopic nature

Reactive phosphonium center with a bromide counterion

These properties enable it to participate in multiple organic transformations and catalytic processes.

Role in Organic Synthesis

1. Wittig Reaction (C–C Bond Formation)

One of the most important applications of this compound is in the Wittig reaction, where it is converted into a phosphonium ylide. This ylide reacts with aldehydes or ketones to produce alkenes.

Enables precise carbon chain extension

Widely used in drug molecule synthesis

Helps create complex organic structures

2. Pharmaceutical Intermediates

The compound is extensively used in the pharmaceutical industry as an intermediate in the synthesis of:

Active pharmaceutical ingredients (APIs)

Bioactive molecules

Specialty intermediates

Its ability to form stable intermediates makes it valuable in multi-step synthesis processes.

3. Fine Chemicals and Research Applications

(Carbethoxymethyl)triphenylphosphonium bromide is also used in:

Specialty chemical manufacturing

Academic and industrial R&D

Development of new synthetic methodologies

Its reactivity allows chemists to explore novel reaction pathways and improve efficiency.

Mechanism Insight: Why It Is Important

The presence of the triphenylphosphonium group stabilizes the positive charge, while the adjacent carbon can be deprotonated to form a reactive ylide. This dual behavior makes it a powerful synthetic tool for constructing carbon frameworks.

Storage and Handling

To maintain product quality:

Store in a cool, dry place (2–8°C recommended)

Protect from moisture (hygroscopic compound)

Handle under controlled laboratory conditions

Proper storage ensures long-term stability and performance.

Advantages

High purity and stability

Efficient C–C bond formation

Versatile reagent for multiple reactions

Widely accepted in industrial and academic chemistry

Conclusion

(Carbethoxymethyl)triphenylphosphonium bromide (CAS 1530-45-6) is a key reagent in organic synthesis, especially valued for its role in Wittig reactions and pharmaceutical intermediates. Its versatility, stability, and efficiency make it an indispensable compound in modern chemistry.

As demand for advanced chemical synthesis grows, this phosphonium salt continues to play a critical role in drug development, fine chemicals, and research innovation.

SEO Meta Description

(Carbethoxymethyl)triphenylphosphonium bromide (CAS 1530-45-6) is a key phosphonium salt used in Wittig reactions, C–C bond formation, and pharmaceutical synthesis.

FAQs

1. What is (Carbethoxymethyl)triphenylphosphonium bromide used for?

It is mainly used in Wittig reactions to form carbon–carbon double bonds and in pharmaceutical intermediate synthesis.

2. What is the CAS number of this compound?

The CAS number is 1530-45-6.

3. Is it suitable for industrial applications?

Yes, it is widely used in pharmaceutical, fine chemical, and research industries.

4. What makes it important in organic chemistry?

Its ability to generate phosphonium ylides makes it essential for constructing complex organic molecules.

5. How should it be stored?

Boc-L-Serine Methyl Ester (CAS 2766-43-0) is a high-purity amino acid derivative widely used in peptide synthesis, pharmaceutical research, and chemical applications. Available with reliable quality and competitive pricing.

What is (Carbethoxymethyl)triphenylphosphonium Bromide?

(Carbethoxymethyl)triphenylphosphonium bromide is a quaternary phosphonium compound commonly used to generate ylides for chemical reactions. These ylides are essential in forming double bonds, especially in alkene synthesis.

Chemical Details

CAS Number: 1530-45-6

Molecular Formula: C22H22BrO2P

Molecular Weight: 429.29 g/mol

Physical Form: White to off-white crystalline powder

Key Features

High purity and stability

Excellent reactivity in synthesis reactions

Widely compatible with various organic compounds

Efficient for large-scale and laboratory applications

Applications

1. Wittig Reaction

One of the most important uses of (Carbethoxymethyl)triphenylphosphonium bromide is in the Wittig reaction. It helps convert aldehydes and ketones into alkenes, which are essential building blocks in organic chemistry.

2. Pharmaceutical Industry

This compound is commonly used in the synthesis of active pharmaceutical ingredients (APIs). It assists in building complex molecular structures required in drug development.

3. Fine Chemicals and Agrochemicals

It is widely applied in the production of specialty chemicals and agrochemical intermediates, making it valuable for industrial manufacturing.

4. Research and Development

Used in academic and industrial R&D labs, it supports the discovery of new synthetic pathways and chemical reactions.

Benefits in Organic Synthesis

Enables efficient carbon–carbon bond formation

Provides high yield and purity

Reduces reaction complexity

Suitable for diverse chemical transformations

Storage and Handling

To maintain product quality and safety:

Store in a cool, dry, and well-ventilated area

Keep away from moisture and direct sunlight

Use protective gloves and eyewear during handling

Avoid contact with strong oxidizing agents

Safety Information

While generally stable, proper precautions should be followed:

Avoid inhalation and skin contact

Use in a controlled laboratory environment

Follow standard chemical safety guidelines

Why is This Compound Important?

(Carbethoxymethyl)triphenylphosphonium bromide is essential for chemists working in synthesis and drug development. Its role in forming carbon–carbon bonds makes it a powerful and versatile reagent in both industrial and research applications.

Conclusion

(Carbethoxymethyl)triphenylphosphonium bromide (CAS 1530-45-6) is a highly valuable reagent in organic synthesis. Its applications in the Wittig reaction, pharmaceuticals, and fine chemicals highlight its importance in modern chemistry. With its high efficiency and broad usability, it remains a top choice for chemists worldwide.

FAQs

Q1: What is (Carbethoxymethyl)triphenylphosphonium bromide used for? It is mainly used for carbon–carbon bond formation, especially in the Wittig reaction.

Q2: Is it used in pharmaceutical synthesis? Yes, it is widely used as an intermediate in drug development.

Q3: What are its physical properties? It appears as a white to off-white crystalline powder.

Q4: How should it be stored? Store in a cool, dry place away from moisture and heat.

Chemical Name: (Carbethoxymethyl)triphenylphosphonium bromide

CAS Number: 1530-45-6

Molecular Formula: C22H22BrO2P

Molecular Weight: ~429.29 g/mol

Appearance: White to off-white crystalline powder

Key Features and Benefits

High Reactivity: Ideal for forming carbon–carbon double bonds

Versatility: Suitable for a wide range of organic reactions

Stability: Offers good shelf life under proper storage conditions

Efficiency: Provides high yields in synthesis processes

Applications in Organic Synthesis

1. Wittig Reaction

(Carbethoxymethyl)triphenylphosphonium bromide is primarily used in the Wittig reaction, where it acts as a precursor to phosphorus ylides. These ylides react with aldehydes or ketones to form alkenes, a crucial step in organic synthesis.

2. Pharmaceutical Intermediates

This compound plays a significant role in the synthesis of active pharmaceutical ingredients (APIs). It is used to construct complex molecular structures required in drug development.

3. Fine Chemicals Production

It is widely used in the manufacture of specialty chemicals, agrochemicals, and advanced materials.

4. Research and Development

Academic and industrial laboratories use this phosphonium salt for developing new synthetic pathways and studying reaction mechanisms.

Advantages in Chemical Manufacturing

Enables precise carbon chain extension

Reduces reaction steps in complex synthesis

Improves product purity and yield

Compatible with various functional groups

Storage and Handling

Store in a cool, dry place away from moisture

Keep container tightly closed

Handle using proper safety equipment

Avoid exposure to heat and strong oxidizing agents

Safety Considerations

While generally stable, (Carbethoxymethyl)triphenylphosphonium bromide should be handled with care:

Use gloves and protective eyewear

Avoid inhalation or direct contact

Follow standard laboratory safety guidelines

Why Choose (Carbethoxymethyl)triphenylphosphonium Bromide?

This compound is an essential reagent for chemists seeking reliable and efficient solutions for carbon–carbon bond formation. Its widespread use in pharmaceuticals and organic synthesis highlights its importance in modern chemistry.

Conclusion

(Carbethoxymethyl)triphenylphosphonium bromide (CAS 1530-45-6) is a powerful and versatile reagent in organic synthesis. From enabling key reactions like the Wittig reaction to supporting pharmaceutical development, its role is indispensable. With its high efficiency and broad applicability, it continues to be a preferred choice in both research and industrial settings.

FAQs

Q1: What is the main use of (Carbethoxymethyl)triphenylphosphonium bromide? It is mainly used in the Wittig reaction for forming carbon–carbon double bonds.

Q2: Is this compound used in pharmaceuticals? Yes, it is widely used as an intermediate in drug synthesis.

Q3: How should it be stored? Store in a cool, dry place away from moisture and heat.

Q4: What type of reactions does it support? It supports C–C bond formation and alkene synthesis.

Tosylhydrazine (CAS 1576-35-8) is a high-purity reagent manufactured for pharmaceutical, fine chemical, and research synthesis.

Chemical Overview

Tosylhydrazine, also known as p-toluenesulfonyl hydrazide, is an important sulfonyl hydrazine derivative. It is commonly utilized in organic transformations, particularly in reactions involving carbonyl compounds and nitrogen-based intermediates.

Molecular Formula: C₇H₁₀N₂O₂S

Molecular Weight: 186.23 g/mol

CAS Number: 1576-35-8

Appearance: White to off-white crystalline powder

Melting Point: ~114–118°C

Solubility: Soluble in organic solvents, slightly soluble in water

Key Properties

Tosylhydrazine is valued for its stability and reactivity, making it suitable for a wide range of chemical processes:

High purity and consistent quality

Excellent reactivity with aldehydes and ketones

Stable under standard storage conditions

Versatile intermediate for nitrogen-containing compounds

Applications in Pharmaceutical Industry

In the pharmaceutical sector, Tosylhydrazine is used as an important intermediate for synthesizing active pharmaceutical ingredients (APIs) and drug intermediates.

API synthesis and modification

Formation of hydrazone derivatives

Intermediate in heterocyclic compound synthesis

Used in research for drug discovery and development

Role in Organic and Fine Chemical Synthesis

Tosylhydrazine is widely applied in organic chemistry due to its ability to participate in various important reactions:

Wolff–Kishner reduction (via hydrazone formation)

Preparation of diazo compounds

Synthesis of nitrogen-containing organic molecules

Intermediate in specialty and fine chemicals

Industrial Applications

Its versatility makes Tosylhydrazine valuable across multiple industries:

Agrochemical intermediates

Dye and pigment manufacturing

Specialty chemical production

Polymer and material science research

Specifications

Typical quality specifications for Tosylhydrazine include:

Purity: ≥ 98%

Moisture Content: ≤ 0.5%

Melting Range: 114–118°C

Residue on Ignition: ≤ 0.1%

Storage and Handling

To maintain stability and quality:

Store in a cool, dry, and well-ventilated area

Keep container tightly closed

Protect from moisture and direct sunlight

Avoid exposure to strong oxidizing agents

Safety Information

While Tosylhydrazine is widely used in laboratories and industry, proper safety precautions are essential:

Use appropriate personal protective equipment (PPE)

Avoid inhalation and skin contact

Handle in a well-ventilated environment

Refer to the MSDS for detailed safety and hazard information

Conclusion

Benzyl Acrylate (CAS No: 2495-35-4) is a high-quality chemical used in coatings, adhesives, and polymer production. Known for its excellent reactivity and durability

Chemical Overview

Benzyl Acrylate is an organic compound formed by the reaction of benzyl alcohol with acrylic acid. It belongs to the family of acrylate esters, which are widely used in polymer chemistry due to their ability to undergo rapid polymerization.

Molecular Formula: C₁₀H₁₀O₂

Molecular Weight: 162.19 g/mol

CAS Number: 2495-35-4

Appearance: Clear, colorless to pale yellow liquid

Boiling Point: ~260°C

Solubility: Slightly soluble in water, soluble in organic solvents

Key Properties

Benzyl Acrylate is highly valued for its chemical and physical characteristics that make it suitable for demanding industrial applications:

High reactivity in polymerization processes

Excellent adhesion properties

Good thermal and chemical resistance

Enhanced flexibility and durability in polymers

UV resistance for outdoor applications

Applications in Coatings Industry

One of the primary uses of Benzyl Acrylate is in the formulation of high-performance coatings. It improves the durability and protective properties of coatings used in various environments.

Industrial coatings for metal and wood surfaces

Protective coatings with enhanced weather resistance

Automotive and architectural coatings

UV-curable coatings for fast drying applications

Use in Adhesives and Sealants

Benzyl Acrylate is widely used in adhesive formulations due to its ability to improve bonding strength and flexibility.

Pressure-sensitive adhesives

Construction and industrial sealants

High-performance bonding agents

Flexible adhesive systems for diverse substrates

Role in Polymer Production

In polymer chemistry, Benzyl Acrylate acts as a monomer or co-monomer, contributing to the production of specialty polymers with tailored properties.

Acrylic resins and copolymers

Emulsion polymers for paints and coatings

Elastomers with improved toughness

Specialty plastics with enhanced performance

Industrial Benefits

Manufacturers prefer Benzyl Acrylate for its ability to enhance product quality and efficiency:

Improves mechanical strength and flexibility

Enhances surface adhesion and finish

Provides long-lasting durability

Supports fast curing and efficient processing

Specifications

Typical specifications for high-quality Benzyl Acrylate include:

Purity: ≥ 98%

Inhibitor Content: As per requirement (to prevent premature polymerization)

Acid Value: Low

Moisture Content: ≤ 0.1%

Storage and Handling

Proper storage is essential to maintain the stability of Benzyl Acrylate:

Store in a cool, dry, and well-ventilated area

Keep away from heat, sparks, and direct sunlight

Use inhibitors to prevent unwanted polymerization

Store in tightly sealed containers

Safety Information

While Benzyl Acrylate is widely used in industrial applications, it should be handled with care:

Use appropriate personal protective equipment (PPE)

Avoid inhalation, ingestion, and skin contact

Ensure proper ventilation during handling

Refer to the MSDS for detailed safety guidelines

Conclusion

N-Acetylglycine (CAS No: 543-24-8) is a glycine derivative used in pharmaceutical and chemical research. Explore its properties, applications, and specifications.

Chemical Overview

N-Acetylglycine, also known as acetylglycine, is formed by the acetylation of glycine, one of the simplest amino acids. The introduction of the acetyl group enhances its chemical properties, making it more suitable for various industrial and laboratory applications.

Molecular Formula: C₄H₇NO₃

Molecular Weight: 117.10 g/mol

CAS Number: 543-24-8

Appearance: White to off-white crystalline powder

Solubility: Soluble in water, slightly soluble in organic solvents

Key Properties

N-Acetylglycine is valued for its stable structure and compatibility with biological systems. Its properties make it suitable for use in both pharmaceutical formulations and biochemical research.

High purity and stability

Non-toxic under standard handling conditions

Good water solubility

Biodegradable and environmentally friendly

Applications in Pharmaceutical Industry

In the pharmaceutical sector, N-Acetylglycine is primarily used as an intermediate in the synthesis of active pharmaceutical ingredients (APIs). Its role in peptide synthesis and drug modification processes is highly important.

API Intermediate: Used in the preparation of various drug molecules

Peptide Synthesis: Acts as a building block for modified peptides

Formulation Aid: Enhances solubility and bioavailability in certain formulations

Role in Chemical Research

N-Acetylglycine is extensively used in research laboratories for organic synthesis and analytical studies. Its simple structure and reactivity make it a useful model compound in academic and industrial research.

Buffer component in biochemical experiments

Standard compound in analytical chemistry

Intermediate for specialty chemicals

Industrial Applications

Beyond pharmaceuticals, N-Acetylglycine finds applications in multiple chemical industries due to its versatility.

Agrochemical intermediates

Fine chemical synthesis

Specialty chemical production

Specifications

The quality and specifications of N-Acetylglycine are critical for its performance in industrial and research applications. Typical specifications include:

Purity: ≥ 98% or higher

Melting Point: Approximately 207–210°C

Loss on Drying: ≤ 0.5%

Residue on Ignition: ≤ 0.1%

Storage and Handling

To maintain its quality, N-Acetylglycine should be stored under appropriate conditions.

Store in a cool, dry place

Keep container tightly closed

Protect from moisture and direct sunlight

Safety Information

While N-Acetylglycine is generally considered safe for laboratory use, standard safety precautions should be followed:

Use personal protective equipment (PPE)

Avoid inhalation and direct contact

Refer to the Material Safety Data Sheet (MSDS) for detailed information

Conclusion

L-Serine Methyl Ester Hydrochloride (CAS No: 5680-80-8) is a high-purity amino acid derivative used in peptide synthesis and pharmaceutical research.

Chemical Identification

Product Name: L-Serine Methyl Ester Hydrochloride

CAS Number: 5680-80-8

Molecular Formula: C₄H₁₀ClNO₃

Molecular Weight: 155.58 g/mol

EINECS Number: 227-140-7

Chemical Class: Amino acid derivative (Serine derivative)

Synonyms:

L-Serine methyl ester HCl

Methyl L-serinate hydrochloride

(S)-Methyl 2-amino-3-hydroxypropanoate hydrochloride

Physical and Chemical Properties

L-Serine methyl ester hydrochloride is known for its crystalline nature and stability under controlled conditions.

Appearance: White to off-white crystalline powder

Melting Point: ~160–165°C (decomposition)

Solubility: Slightly soluble in methanol and DMSO; soluble in water

Storage Conditions: Store at −20°C, protect from moisture

Nature: Moisture-sensitive compound

Optical Rotation: +3.4° to +4.5° (methanol)

Key Applications

1. Pharmaceutical Intermediate

L-Serine methyl ester hydrochloride is widely used in the synthesis of pharmaceutical compounds. It acts as a building block for drug development due to its amino acid backbone and ester functionality.

2. Peptide Synthesis

This compound is commonly used in peptide synthesis and modification processes. Its protected ester form allows controlled reactions during peptide chain construction.

3. Organic Synthesis

It serves as a versatile intermediate in organic chemistry, particularly in reactions involving esterification, condensation, and functional group transformations.

4. Agrochemical Applications

The compound is also utilized in the development of agrochemical products such as herbicides and pesticides.

Advantages

High purity suitable for research and industrial use

Excellent reactivity for synthesis applications

Stable under proper storage conditions

Widely applicable in pharmaceuticals and fine chemicals

Safety and Handling

Proper handling is essential when working with CAS No: 5680-80-8:

May cause skin, eye, and respiratory irritation

Use protective gloves, goggles, and lab coats

Handle in well-ventilated areas

Avoid exposure to moisture and direct contact

Why Choose a Reliable Manufacturer?

For industries requiring L-Serine Methyl Ester Hydrochloride, sourcing from a trusted supplier ensures:

High purity (≥98–99%)

Consistent batch quality

Availability in bulk quantities

Compliance with international quality standards

Documentation such as COA and MSDS

Conclusion

L-Serine Methyl Ester Hydrochloride (CAS No: 5680-80-8) is an essential amino acid derivative used extensively in pharmaceuticals, peptide synthesis, and organic chemistry. Its versatility, stability, and reactivity make it a valuable compound for research laboratories and industrial manufacturers alike.

(Carbethoxymethyl)triphenylphosphonium bromide (CAS 1530-45-6) is a phosphonium salt used in organic synthesis, C–C bond formation, and pharmaceutical intermediates

Chemical Identification

Product Name: (Carbethoxymethyl)triphenyl phosphonium bromide

CAS Number: 1530-45-6

Molecular Formula: C₂₂H₂₂BrO₂P

Molecular Weight: 429.29 g/mol

Synonyms:

Ethoxycarbonylmethyl triphenyl phosphonium bromide

Carbethoxy methyl triphenyl phosphonium bromide

Ethyl (triphenylphosphonio) acetate bromide

Physical and Chemical Properties

(Carboethoxymethyl)triphenyl phosphonium bromide is known for its stable crystalline structure and compatibility with various organic solvents.

Appearance: White crystalline powder

Melting Point: 145–150°C (decomposition)

Solubility: Slightly soluble in methanol and chloroform; soluble in water

Storage Conditions: Store under inert atmosphere at room temperature

Nature: Hygroscopic compound

Key Applications

1. Organic Synthesis

This compound is widely used as a phosphonium salt reagent in organic chemistry. It is particularly valuable in carbon–carbon bond formation reactions and synthesis of α,β-unsaturated esters.

2. Wittig Reaction Intermediate

(Carboethoxymethyl)triphenyl phosphonium bromide is commonly used in Wittig reactions to generate ylides, enabling the formation of alkenes from aldehydes and ketones.

3. Pharmaceutical Intermediates

It serves as a key intermediate in the synthesis of pharmaceutical compounds, fine chemicals, and bioactive molecules.

4. Specialty Chemical Manufacturing

Used in the production of advanced materials and specialty intermediates due to its phosphonium functionality and reactivity.

Advantages

High reactivity and efficiency in synthesis

Excellent stability under controlled conditions

Suitable for large-scale industrial applications

Supports complex molecule construction

Safety and Handling

Like many phosphonium salts, this compound should be handled with proper safety precautions:

May cause skin and eye irritation

Can irritate the respiratory system

Use protective gloves, goggles, and proper ventilation

Store in a cool, dry place away from moisture

Why Choose a Reliable Manufacturer?

For industries such as pharmaceuticals and specialty chemicals, sourcing high-purity CAS No: 1530-45-6 is critical. A trusted manufacturer ensures:

Consistent quality and purity (≥ 98–99%)

Bulk supply capability

Compliance with international standards

Proper documentation (COA, MSDS)

Conclusion

(Carbethoxymethyl)triphenyl phosphonium bromide (CAS No: 1530-45-6) is an essential reagent in modern organic chemistry. Its role in Wittig reactions, pharmaceutical synthesis, and specialty chemical production makes it a valuable compound for research and industrial applications.

If you are looking for a reliable supplier or manufacturer in India, choosing a trusted company ensures quality, performance, and global compliance.

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Carbethoxymethyl triphenyl phosphonium bromide

CAS 1530-45-6 manufacturer

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Wittig reagent intermediate

Boc-Hydrazide / tert-Butyl Carbazate (CAS 870-46-2) is a high-purity intermediate manufactured for pharma and specialty synthesis.

Boc-Hydrazide / tert-Butyl Carbazate (CAS No: 870-46-2) is a highly valuable chemical intermediate widely used in pharmaceutical manufacturing, peptide synthesis, and specialty chemical applications. Known for its exceptional purity and stability, this compound plays a crucial role in modern organic synthesis and drug development processes.

With increasing demand in the pharmaceutical and biotech industries, tert-Butyl Carbazate has become an essential reagent for researchers and manufacturers worldwide.

What is Boc-Hydrazide (tert-Butyl Carbazate)?

Boc-Hydrazide, commonly known as tert-Butyl Carbazate, is a protected hydrazine derivative where the tert-butyloxycarbonyl (Boc) group safeguards the reactive nitrogen functionality. This protection allows chemists to perform selective reactions without unwanted side reactions.

Key Specifications:

Chemical Name: tert-Butyl Carbazate

CAS Number: 870-46-2

Molecular Formula: C5H12N2O2

Molecular Weight: 132.16 g/mol

Appearance: White crystalline powder

Applications of Boc-Hydrazide

1. Pharmaceutical Intermediate

Boc-Hydrazide is widely used in the synthesis of:

Active Pharmaceutical Ingredients (APIs)

Drug intermediates

Hydrazide-based therapeutic compounds

2. Peptide and Organic Synthesis

It serves as an important reagent in:

Peptide modification

Protection/deprotection strategies

Formation of hydrazone and azide derivatives

3. Specialty Chemical Manufacturing

This compound is also used in:

Fine chemicals production

Agrochemical intermediates

Advanced material synthesis

Key Benefits

High Purity Grade: Ensures consistent results in synthesis

Excellent Stability: Boc group enhances shelf life and usability

Controlled Reactivity: Enables selective transformations

Wide Versatility: Suitable for multiple industrial applications

Handling and Storage Guidelines

To maintain the quality of Boc-Hydrazide (CAS 870-46-2):

Store in a cool, dry, and well-ventilated area

Keep away from moisture and direct sunlight

Use airtight containers to prevent contamination

Boc-D-Serine (CAS No: 6368-20-3) is a high-purity protected amino acid used in peptide synthesis and pharmaceutical research.

Introduction

Boc-D-Serine (CAS No: 6368-20-3) is a widely used protected amino acid in the fields of peptide synthesis, pharmaceutical research, and biochemical applications. Known for its stability and high purity, this compound plays a critical role in the development of peptides and active pharmaceutical ingredients (APIs).

With increasing demand in drug discovery and biotechnology, Boc-D-Serine has become an essential building block for researchers and manufacturers worldwide.

What is Boc-D-Serine?

Boc-D-Serine is a derivative of D-Serine in which the amino group is protected by a tert-butyloxycarbonyl (Boc) group. This protective group prevents unwanted side reactions during peptide synthesis, ensuring better yield and accuracy in complex chemical processes.

Key Details:

Chemical Name: Boc-D-Serine

CAS Number: 6368-20-3

Molecular Formula: C8H15NO5

Molecular Weight: ~205.21 g/mol

Appearance: White to off-white crystalline powder

Applications of Boc-D-Serine

1. Peptide Synthesis

Boc-D-Serine is primarily used as a building block in solid-phase peptide synthesis (SPPS). The Boc group protects the amino functionality, allowing selective reactions and controlled peptide chain elongation.

2. Pharmaceutical Research

It is widely utilized in the development of:

Peptide-based drugs

Enzyme inhibitors

Bioactive compounds

3. Biotechnology & Life Sciences

Researchers use Boc-D-Serine in:

Protein structure studies

Biochemical pathway analysis

Drug design and screening

Advantages of Using Boc-D-Serine

High Purity: Ensures reliable experimental results

Stability: Boc protection enhances chemical stability

Selective Reactivity: Prevents side reactions during synthesis

Versatility: Suitable for various peptide and pharmaceutical applications

Handling and Storage

To maintain the quality of Boc-D-Serine:

Store in a cool, dry place

Keep container tightly closed

Protect from moisture and direct sunlight

Boc-Hydrazide / tert-Butyl Carbazate (CAS 870-46-2) is a high-purity intermediate manufactured for pharma and specialty synthesis.

Introduction

Boc-Hydrazide, also known as tert-Butyl Carbazate (CAS 870-46-2), is an important organic compound widely used in chemical synthesis, pharmaceutical research, and peptide chemistry. It is a hydrazine derivative containing a tert-butoxycarbonyl (Boc) protecting group, making it highly valuable for controlled reactions in organic chemistry.

This compound is commonly utilized as a reagent and intermediate in the synthesis of complex molecules, particularly in drug development and fine chemical production.

Chemical Identification

Chemical Name: tert-Butyl Carbazate

CAS Number: 870-46-2

Molecular Formula: C₅H₁₂N₂O₂

Molecular Weight: 132.16 g/mol

Synonyms:

Boc-Hydrazide

tert-Butyl hydrazinecarboxylate

tert-Butoxycarbonyl hydrazide

Physical and Chemical Properties

Appearance: White to pale yellow crystalline solid

Melting Point: 39–42°C

Boiling Point: ~303°C

Density: ~1.0 g/cm³

Solubility: Soluble in organic solvents like ethanol and methanol

Stability: Stable under normal conditions but sensitive to moisture and extreme conditions

Key Features

Contains a Boc-protecting group, widely used in organic synthesis

Functions as a hydrazine-based reagent

Useful for forming hydrazones and carbazates

Compatible with various reaction conditions

Applications of tert-Butyl Carbazate

1. Pharmaceutical Industry

tert-Butyl carbazate plays a critical role in the synthesis of pharmaceutical intermediates, including compounds used in antiviral and anticancer drug development. It is involved in the preparation of HIV-1 protease inhibitors and other bioactive molecules.

2. Peptide Synthesis

This compound is widely used in solid-phase peptide synthesis (SPPS) due to its ability to introduce and protect amino functionalities during reactions.

3. Organic Synthesis

Acts as a starting material for BOC-azide formation

Used in cross-coupling reactions to synthesize substituted hydrazines

Reacts with aldehydes to form hydrazones, important intermediates in organic chemistry

4. Agrochemical and Fine Chemicals

tert-Butyl carbazate is also used in the production of agrochemicals and specialty chemicals, serving as a versatile intermediate in synthesis processes.

Safety and Handling

Classified as a flammable compound

May cause irritation to skin, eyes, and respiratory system

Should be handled using protective equipment (gloves, goggles, respirators)

Store in a cool, dry place, preferably under inert conditions

Storage Guidelines

Store at low temperatures (2–8°C recommended)

Keep away from moisture and direct light

Use airtight containers to maintain stability

Conclusion

Boc-Hydrazide (CAS 870-46-2) / tert-Butyl Carbazate is a highly versatile compound in modern chemistry. Its role as a protecting group reagent and synthetic intermediate makes it indispensable in pharmaceuticals, peptide synthesis, and advanced organic chemistry.

Benzyl Acrylate (CAS No: 2495-35-4) is a high-quality chemical used in coatings, adhesives, and polymer production. Known for its excellent reactivity and durability

Benzyl Acrylate (CAS No: 2495-35-4) is a versatile organic compound widely used in the production of polymers, coatings, and specialty chemicals. Known for its excellent reactivity and stability, Benzyl Acrylate plays a key role as a monomer and intermediate in various industrial and research applications.

Due to its unique chemical structure, it is highly valued in industries such as adhesives, paints, and pharmaceuticals.

Chemical Identification

Product Name: Benzyl Acrylate

CAS Number: 2495-35-4

Molecular Formula: C₁₀H₁₀O₂

Molecular Weight: 162.19 g/mol

Chemical Class: Acrylic Ester

Physical and Chemical Properties

Benzyl Acrylate exhibits properties that make it ideal for industrial use:

Appearance: Colorless to pale yellow liquid

Odor: Mild aromatic odor

Boiling Point: ~250°C

Density: ~1.04 g/cm³

Solubility: Insoluble in water, soluble in organic solvents

Reactivity: Highly reactive due to the acrylic double bond

These properties make it suitable for polymerization and chemical synthesis.

Applications of Benzyl Acrylate

1. Polymer and Resin Manufacturing

Benzyl Acrylate is widely used as a monomer in:

Acrylic resins

Copolymers

Specialty polymers

It enhances flexibility, adhesion, and durability in polymer products.

2. Coatings and Paint Industry

Used in high-performance coatings

Improves gloss, hardness, and weather resistance

Essential in automotive and industrial paints

3. Adhesives and Sealants

Provides strong bonding properties

Enhances elasticity and durability

Used in pressure-sensitive adhesives

4. Pharmaceutical and Chemical Intermediates

Benzyl Acrylate is used as:

An intermediate in drug synthesis

A building block for specialty chemicals

5. Textile and Leather Industry

Used in finishing agents

Improves coating performance and durability

Key Benefits

Excellent polymerization capability

High chemical stability

Methanesulfonamide (CAS 3144-09-0) is a high-purity chemical used in pharmaceuticals and organic synthesis. Explore its properties, applications, and safety data.

Introduction

Methanesulfonamide (CAS No: 3144-09-0) is an important organic compound belonging to the sulfonamide family. It is widely used in chemical synthesis, pharmaceutical research, and industrial applications. Due to its unique structure and reactivity, Methanesulfonamide serves as a key intermediate in the development of various high-value chemical products.

Chemical Identification

Chemical Name: Methanesulfonamide

CAS Number: 3144-09-0

Molecular Formula: CH₅NO₂S

Molecular Weight: 95.12 g/mol

Synonyms:

Methanesulfonic amide

Methyl sulfonamide

Mesyl amide

Methanesulfonamide is considered the simplest member of sulfonic acid amides, making it highly valuable in organic chemistry research.

Physical and Chemical Properties

Methanesulfonamide exhibits stable physical and chemical characteristics:

Appearance: White to yellow crystalline solid

Melting Point: 85–89°C

Boiling Point: ~208°C (predicted)

Density: ~1.229 g/cm³

Solubility: Slightly soluble in methanol and DMSO

pKa: ~10.87

These properties make it suitable for controlled reactions in laboratory and industrial environments.

Synthesis of Methanesulfonamide

Methanesulfonamide is typically synthesized by:

Reaction of methanesulfonyl chloride with ammonia

Alternative methods include reduction or reactions involving sulfonyl azides

These synthesis routes are widely adopted in chemical manufacturing industries.

Applications and Uses

1. Pharmaceutical Industry

Methanesulfonamide plays a crucial role in drug development:

Used as a reagent in synthesizing medicinal compounds

Helps in producing derivatives like indole-based and pyrimidine-based molecules

2. Organic Synthesis

Acts as a nitrogen source in converting carboxylic acids into nitriles

Used in the preparation of advanced organic intermediates

3. Chemical Research

Widely used in reaction studies and ligand binding analysis

Important in designing biologically active molecules

4. Industrial Applications

Used in the production of specialty chemicals

Involved in the synthesis of brightening agents and other functional compounds

Safety and Handling

Methanesulfonamide should be handled with care:

Classified as an irritant

May cause irritation to eyes, skin, and respiratory system

Recommended precautions:

Wear protective gloves and clothing

Avoid inhalation and direct contact

Store in a dry, sealed container away from light

Storage Guidelines

Store at room temperature

Keep in a cool, dry, and well-ventilated area

Protect from moisture and direct sunlight

Conclusion

Introduction

(Carbethoxymethylene)triphenyl Phosphorane (CAS 1099-45-2) is an important phosphorus ylide widely used in organic synthesis and pharmaceutical research. It is commonly known as Ethyl (triphenylphosphoranylidene)acetate and plays a key role in the Wittig reaction, a fundamental method for forming carbon–carbon double bonds. Due to its stability and high reactivity, this compound is extensively used in the synthesis of complex organic molecules, drug intermediates, and specialty chemicals.

Chemists and researchers value CAS 1099-45-2 for its ability to create α,β-unsaturated esters and other valuable intermediates used in pharmaceuticals, agrochemicals, and material science.

Chemical Information

PropertyDetailsChemical Name(Carbethoxymethylene)triphenyl PhosphoraneCAS Number1099-45-2Molecular FormulaC22H21O2PMolecular Weight348.37 g/molSynonymsEthyl (triphenylphosphoranylidene)acetate, (Ethoxycarbonylmethylene)triphenylphosphoraneAppearanceWhite to off-white crystalline solidMelting Point128–130°CSolubilitySoluble in organic solvents, insoluble in water

This compound is classified as a stabilized phosphonium ylide, which allows it to participate efficiently in carbon-carbon bond formation reactions.

Role in the Wittig Reaction

One of the most important uses of (Carbethoxymethylene)triphenyl Phosphorane (CAS 1099-45-2) is in the Wittig olefination reaction. In this reaction, the reagent reacts with aldehydes or ketones to form alkenes, enabling chemists to construct complex organic molecules with high selectivity.

Reaction Advantages

Efficient carbon–carbon double bond formation

High chemoselectivity

Works under mild reaction conditions

Useful for synthesizing α,β-unsaturated ester compounds

Because of these properties, it is widely used in advanced organic chemistry laboratories and industrial synthesis processes.

Key Applications

1. Organic Synthesis

The compound is widely used as a Wittig reagent to synthesize alkenes and α,β-unsaturated esters, which are important intermediates in organic chemistry.

2. Pharmaceutical Research

Many pharmaceutical compounds require precise carbon-carbon bond formation. CAS 1099-45-2 helps build complex structures used in drug discovery and medicinal chemistry research.

3. Natural Product Synthesis

Researchers use this reagent to construct molecules found in nature such as alkaloids, terpenoids, and other bioactive compounds.

4. Specialty Chemical Manufacturing

It is used in the production of functional materials, chemical intermediates, and advanced synthetic compounds used across different industries.

Physical and Chemical Properties

(Carbethoxymethylene)triphenyl Phosphorane contains a triphenylphosphorane group connected to a carbethoxymethylene moiety. This structure stabilizes the ylide and improves its reactivity in synthesis reactions.

Important characteristics include:

High stability under controlled conditions

Strong nucleophilic carbon center

Effective reagent for carbon-carbon bond formation

These features make it a reliable building block in modern synthetic chemistry.

Storage and Handling

For best stability and safety, CAS 1099-45-2 should be stored under controlled conditions.

Recommended storage conditions:

Temperature: 2–8°C

Keep container tightly sealed

Protect from moisture and air exposure

Use appropriate protective equipment during handling

Following proper safety procedures ensures safe laboratory use.

Conclusion

(Carbethoxymethylene)triphenyl Phosphorane (CAS 1099-45-2) is a highly valuable reagent in organic chemistry and pharmaceutical synthesis. Its ability to efficiently generate carbon-carbon double bonds through the Wittig reaction makes it an essential tool for researchers and chemical manufacturers worldwide.

Introduction

Ethyl Diazoacetate (CAS 623-73-4) is a widely used reagent in organic chemistry and pharmaceutical research. It is an important diazo compound known for its versatility in various chemical reactions, particularly in carbene transfer reactions, cyclopropanation, and insertion reactions. Due to its unique reactivity, Ethyl Diazoacetate 623-73-4 is frequently used in laboratories and chemical manufacturing for the synthesis of complex organic molecules.

This compound plays a crucial role in drug discovery, agrochemical synthesis, and advanced chemical research, making it an essential reagent in modern chemical industries.

Chemical Information

PropertyDetailsChemical NameEthyl DiazoacetateCAS Number623-73-4Molecular FormulaC4H6N2O2Molecular Weight114.10 g/molAppearanceYellow to orange liquidBoiling PointAround 140°CDensityApproximately 1.08 g/cm³SolubilitySoluble in organic solvents

Ethyl Diazoacetate (CAS 623-73-4) belongs to the class of diazo compounds, which contain a diazo functional group (–N₂). This functional group allows the compound to participate in several valuable synthetic transformations.

Key Applications of Ethyl Diazoacetate

1. Organic Synthesis

One of the primary uses of Ethyl Diazoacetate 623-73-4 is in organic synthesis. It serves as a versatile intermediate for producing a wide range of complex organic compounds.

Chemists frequently use it to:

Generate carbenes

Form cyclopropane derivatives

Perform C–H insertion reactions

Create functionalized esters

2. Pharmaceutical Research

In the pharmaceutical industry, CAS 623-73-4 is used to develop intermediates for active pharmaceutical ingredients (APIs). Its reactivity helps scientists construct complex molecular frameworks required for drug development.

3. Cyclopropanation Reactions

Ethyl Diazoacetate is widely known for its ability to produce cyclopropane rings through carbene transfer reactions. Cyclopropane structures are important components in many pharmaceutical and bioactive molecules.

4. Chemical Intermediate

The compound is also used as a key intermediate in the production of specialty chemicals, agrochemicals, and fine chemicals. Its versatile chemical structure makes it valuable in industrial chemical synthesis.

Advantages of Using Ethyl Diazoacetate

There are several reasons why Ethyl Diazoacetate (CAS 623-73-4) is commonly used in chemical laboratories and industrial research:

Highly reactive and versatile reagent

Useful for carbene chemistry

Important for cyclopropanation reactions

Widely used in pharmaceutical intermediate synthesis

Suitable for advanced organic transformations

Storage and Handling

Because Ethyl Diazoacetate is a reactive diazo compound, it must be handled with proper care.

Recommended Storage Conditions

Store in a cool and dry place

Keep the container tightly sealed

Avoid exposure to heat and direct sunlight

Use appropriate laboratory safety equipment

Proper storage ensures the stability and safe handling of CAS 623-73-4 in laboratory and industrial environments.

Ethyl Diazoacetate Supplier and Manufacturer

Many research laboratories and chemical manufacturers rely on high-purity Ethyl Diazoacetate 623-73-4 for synthetic applications. Choosing a reliable chemical supplier ensures consistent quality, purity, and safe packaging.

NSR Laboratories is known for supplying high-quality research chemicals and intermediates used in pharmaceutical and chemical industries worldwide.

Conclusion

Ethyl Diazoacetate (CAS 623-73-4) is an essential reagent in modern organic synthesis and pharmaceutical research. Its ability to generate reactive intermediates such as carbenes makes it extremely valuable for producing complex organic molecules.

Acetyl Hydrazine (CAS 1068-57-1) is a high-purity hydrazine intermediate manufactured for pharmaceutical and specialty synthesis.

CAS 1068-57-1 is an important chemical compound widely used in pharmaceutical research, organic synthesis, and specialty chemical manufacturing. Due to its valuable chemical properties, it plays a significant role as an intermediate in various industrial and laboratory applications. Companies and research institutions across the world look for reliable suppliers who can provide high-purity CAS 1068-57-1 with consistent quality and proper documentation.

NSR Laboratories is a trusted manufacturer and exporter of CAS 1068-57-1 in India, known for supplying premium-grade chemicals to global markets. With advanced manufacturing facilities and strict quality control systems, NSR Laboratories ensures that every batch of this compound meets international standards.

What is CAS 1068-57-1?

CAS 1068-57-1 is a specialty organic compound commonly used as an intermediate in chemical synthesis. It is particularly valuable in the development of pharmaceutical ingredients, research compounds, and specialty materials. Because of its stability and reactivity profile, this compound is frequently utilized by researchers and manufacturers working in advanced chemical production.

The CAS number 1068-57-1 uniquely identifies this compound, helping scientists, laboratories, and procurement teams easily source the correct material for their work.

Applications of CAS 1068-57-1

The chemical compound CAS 1068-57-1 is widely used in multiple industries due to its versatility and reliability. Some key applications include:

Pharmaceutical Industry: Used as an intermediate in the synthesis of active pharmaceutical ingredients (APIs).

Chemical Research: Frequently used in laboratories for organic synthesis and compound development.

Specialty Chemical Manufacturing: Serves as a building block for complex chemical formulations.

Agrochemical Development: Used in research related to crop protection and agricultural chemicals.

Because of these diverse applications, demand for high-quality CAS 1068-57-1 continues to grow globally.

Why Choose NSR Laboratories for CAS 1068-57-1?

When sourcing specialty chemicals like CAS 1068-57-1, reliability and purity are critical. NSR Laboratories stands out as a dependable supplier because of its commitment to quality and customer satisfaction.

Key advantages include:

High purity chemical standards

Advanced manufacturing and quality testing

Reliable global shipping and packaging

Competitive pricing for bulk and research quantities

Experienced technical team and customer support

By choosing NSR Laboratories, customers receive premium-grade CAS 1068-57-1 suitable for demanding industrial and research applications.

Quality and Packaging

At NSR Laboratories, every batch of CAS 1068-57-1 undergoes strict quality control procedures to ensure purity, consistency, and safety. The product is carefully packaged to maintain its chemical integrity during storage and transportation.

Proper documentation, including certificates of analysis and safety data sheets, is also provided to ensure compliance with international regulations.

Global Supplier of CAS 1068-57-1

With a strong presence in the chemical industry, NSR Laboratories supplies CAS 1068-57-1 to customers in research institutions, pharmaceutical companies, and chemical manufacturing industries worldwide. Our commitment to quality, timely delivery, and customer satisfaction makes us a preferred partner for specialty chemical sourcing.

Conclusion

CAS 1068-57-1 is a valuable compound widely used in pharmaceutical and chemical research applications. Sourcing it from a reliable manufacturer is essential to ensure quality and performance. NSR Laboratories is a trusted supplier of CAS 1068-57-1, offering high-purity products, reliable service, and global distribution.