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API PROFILE · CAS 6066-82-6

N-Hydroxysuccinimide Manufacturer & Supplier in India

N-Hydroxysuccinimide (NHS) is an important organic synthesis and pharmaceutical research reagent widely used in peptide synthesis, amide coupling, bioconjugation, and the preparation of N-hydroxysuccinimide ester deriva…

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N-Hydroxysuccinimide Manufacturer & Supplier in India packaged and supplied by NexaImpex

N-Hydroxysuccinimide Manufacturer & Supplier in India (CAS No: 6066-82-6)

N-Hydroxysuccinimide (NHS) is an important organic synthesis and pharmaceutical research reagent widely used in peptide synthesis, amide coupling, bioconjugation, and the preparation of N-hydroxysuccinimide ester derivatives. Chemically known as 1-Hydroxy-2,5-pyrrolidinedione, it contains a reactive hydroxyl group attached to a succinimide ring, making it particularly useful for activating carboxylic acids and facilitating efficient coupling reactions. Its well-established reactivity makes N-Hydroxysuccinimide an important material for pharmaceutical research, biochemical applications, organic synthesis, and specialty chemical development.

N-Hydroxysuccinimide is commonly used in combination with carbodiimide coupling reagents for the formation of activated NHS esters from carboxylic acids. These activated esters can subsequently react with amines to form amide bonds, making NHS particularly valuable in peptide coupling, protein modification, labeling chemistry, and the preparation of functionalized pharmaceutical intermediates. It is also used in the synthesis of various N-succinimidyl ester compounds and in research involving surface modification and bioconjugation.

NEXA IMPEX supplies N-Hydroxysuccinimide to pharmaceutical manufacturers, research laboratories, biotechnology companies, contract research organizations, contract development and manufacturing organizations, and specialty chemical manufacturers. The product is suitable for laboratory research, process development, peptide chemistry, pharmaceutical synthesis, analytical applications, and other qualified chemical manufacturing requirements.

NEXA IMPEX focuses on consistent product quality, reliable supply, controlled packaging, and technical documentation support. COA, MSDS/SDS, product specification sheets, TDS, and applicable analytical documentation can be provided according to customer requirements. The material is available for laboratory, development, and bulk procurement requirements with suitable packaging for domestic and international supply.

Key Features

  • High-Purity N-Hydroxysuccinimide
  • Commonly Known as NHS
  • Important Coupling Reagent
  • Suitable for Peptide Synthesis
  • Useful for NHS Ester Preparation
  • Suitable for Pharmaceutical Research
  • Suitable for Bioconjugation Applications
  • Consistent Product Quality
  • COA & MSDS/SDS Available
  • Laboratory and Bulk Supply

Applications

  • Peptide Synthesis
  • Amide Coupling Reactions
  • NHS Ester Preparation
  • Pharmaceutical Research
  • Bioconjugation
  • Protein Modification
  • Organic Synthesis
  • Medicinal Chemistry
  • Analytical Research
  • Specialty Chemical Manufacturing

Why Choose NexaImpex

  • NEXA IMPEX provides N-Hydroxysuccinimide with a focus on consistent quality, dependable supply, technical documentation, and customer-specific requirements. We support pharmaceutical manufacturers, research laboratories, CROs, CDMOs, biotechnology organizations, and specialty chemical companies with laboratory, development, and commercial quantities. Appropriate COA, MSDS/SDS, product specifications, analytical documentation, and customized packaging can be provided according to customer requirements.

Packaging & Supply

NEXA IMPEX supplies N-Hydroxysuccinimide in laboratory, development, and commercial quantities. Standard packaging may include 100 g, 500 g, 1 kg, 5 kg, 10 kg, and 25 kg, with customized packaging available according to customer requirements. Suitable sealed and moisture-protective packaging is used to help maintain product quality during storage and transportation.

Documentation available on requestCertificate of Analysis (COA) Material Safety Data Sheet (MSDS/SDS) Product Specification Sheet Technical Data Sheet (TDS) Batch Information Analytical / Chromatographic Data Packing List Certificate of Origin, where applicable

Detailed Specifications

Reference specification for NHS — confirm current certificate of analysis against your target pharmacopoeia at enquiry.

ParameterSpecification
AssayNLT 98.0%
pH (1% Solution)5.0–7.0
Melting Point95–100°C
Molecular FormulaC₄H₅NO₃
Molecular Weight115.09 g/mol
StorageStore in a cool, dry place; protect from moisture

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Frequently Asked Questions

Common questions from buyers evaluating NHS sourcing from NexaImpex.

What is N-Hydroxysuccinimide?
N-Hydroxysuccinimide is an organic synthesis reagent and coupling component widely used in peptide synthesis, NHS ester preparation, pharmaceutical research, and bioconjugation.
What is the CAS number?
The CAS number is 6066-82-6.
What is the short name?
The commonly used short name is NHS.
What is the molecular formula?
The molecular formula is C₄H₅NO₃.

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DOC: NXI-PROD-NHYDROXYSUCCREV 1.0ISSUED 08/2026