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N-Bromo succinimide

Avd Pharmaceuticals Private Limited logo
Avd Pharmaceuticals Private Limited
Service Provider , Manufacturer, Distributor, Exporter, Startup — Pimpri-Chinchwad, Maharashtra, India · Replies in ~24–48 hours
Export Ready
₹ 8.89 /Centimetre ₹ 11.11 You save ₹ 2.22 In stock
Inclusive of all taxes
MOQ: 1 Centimetre
Lead time: On request
GST invoice
Origin: India
Export ready
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Export Snapshot
Minimum order
1 Centimetre
HSN Code
On request
Origin
India
Lead time
On request
Port of dispatch
On request
Packaging
Standard export packaging
Shelf life / storage
As per product specification
Export markets served
Global markets
Ability to customise
As per OEM brief
Values shown are for Avd Pharmaceuticals Private Limited.
Company Avd Pharmaceuticals Private Limited
Avd Pharmaceuticals Private Limited logo
Avd Pharmaceuticals Private Limited

Manufacturer of Research Chemicals, Drug Substances, Drug Intermediates, Impurities, Specialty Chemicals, and Provider of Job Work & Toll Manufacturing Services for Pharmaceutical and Chemical Companies

Registered address: Pune, India. Industry: Chemicals, Dyes & Paints › Chemicals, Compounds & Formulations.

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Established
2022
Employees
11–30
GST
27AAXCA5614Q1ZS
IEC code
Not shared
Export markets
Global markets
Member since
Jun 2025
Turnover
$250,000 - $1 MM
Incorporation type
On request
Product details

N-Bromosuccinimide (NBS)


Product Summary:

  • CAS Number: 128-08-5

  • Molecular Formula: C4H4BrNO2

  • Molecular Weight: 177.98 g/mol

  • Synonyms: NBS

  • Packaging: 25 kg fiber drum

  • Solubility: Soluble in acetone, acetonitrile

  • Storage: Store in a cool, dark place

  • Toxicity: Oxidizing; can cause irritation

Applications:

  • Bromination of organic compounds

  • Radical initiator and oxidizer

  • Intermediate in synthesis of APIs

  • Brominating agent for allylic and benzylic positions
    • Facilitates radical bromination reactions
    • Synthesis of pharmaceuticals and agrochemicals
    • Preparation of brominated intermediates for dyes and polymers
    • Oxidation and halogenation reactions
    Description provided by Avd Pharmaceuticals Private Limited.

    Stable solid brominating and oxidizing agent

    Selective allylic and benzylic bromination

    Mild and controlled environment suitable for free-radical reactions

    Pharmaceutical, agrochemical, and specialty chemical manufacturing

    25 kg fiber drum suitable for bulk use

    Soluble in acetone and acetonitrile

    Acts as a mild oxidizer in oxidative cyclizations

    Store in cool, dark place; oxidizing, may cause irritation

    128-08-5

    177.98 g/mol

    Specifications
    Molecular Formula
    C4H4BrNO2
    Physical State
    Stable solid
    Bromination Selectivity
    Allylic and benzylic positions
    Compatibility
    Compatible with various solvents such as acetone and acetonitrile
    Toxicity
    Oxidizing agent; may cause skin and respiratory irritation
    Storage Conditions
    Cool, dark place away from incompatible substances
    Packaging Details
    Bulk 25 kg fiber drum
    Synonyms
    NBS, N-Bromo succinimide
    Use cases
    Category
    chemicals > chemical reagents
    Primary application
    Brand
    Not specified
    Product type
    Product
    Logistics & handling
    Lead time
    On request
    Packaging
    As per buyer requirement
    Storage condition
    As recommended by supplier
    Origin
    India
    Form
    As listed by supplier
    Commercials Avd Pharmaceuticals Private Limited
    Minimum order
    1 Centimetre
    Lead time
    On request
    Payment terms
    As per negotiated commercial agreement
    Frequently asked by buyers
    What makes N-Bromosuccinimide suitable for selective allylic and benzylic bromination?

    N-Bromosuccinimide’s structure and stability allow it to selectively brominate allylic and benzylic positions through free-radical mechanisms under mild reaction conditions, minimizing side reactions.

    How should NBS be stored to maintain its effectiveness in industrial applications?

    NBS should be stored in a cool, dark place to prevent decomposition and maintain its oxidizing properties, ensuring consistent performance during large-scale synthesis.

    Can NBS be used as a mild oxidizer in oxidative cyclization reactions?

    Yes, apart from bromination, NBS acts as a mild oxidizing agent facilitating oxidative cyclization steps essential in the synthesis of complex organic molecules.

    What solvents is NBS soluble in for optimal reaction setup?

    N-Bromosuccinimide is readily soluble in organic solvents like acetone and acetonitrile, allowing for facile use in a variety of reaction conditions.

    What precautions should be taken when handling N-Bromosuccinimide?

    Due to its oxidizing nature, NBS should be handled with appropriate personal protective equipment to prevent irritation and avoid exposure to incompatible materials.

    Question not answered? Sellers typically reply within 24–48 hours.

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