Allopurinol

Category:Active Pharmaceutical Ingredients > Other Active Pharmaceutical Ingredients
Product Name:Allopurinol
CAS No.:315-30-0
Standard:USP, BP, EP
Price(USD):Negotiable
Company:Changzhou Comwin Fine Chemicals Co., Ltd.

Basic Info
  • Grade: Pharmaceutical Grade

    Factory Location: Jiangsu Province

    Main Sales Markets: Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa

  • Monthly Production Capacity: 10MT/month

    Packaging Information: 25kg/drum

  • Delivery Lead Time: 1-4 weeks

    Sample Provided: yes

    Payment Terms: L/L

    Items

    Specification

    Appearance

    White or almost white powder

    Formamide

    220ppm max

    Solubility

    Soluble in solutions of potassium and sodium hydroxide;

    very slightly soluble in water and in alcohol; practically

    insoluble in chloroform and in ether.

    Identification

    Conform with IR spectrum

    Clarity of solution

    Clear 3FIU max (5%m/vin 2NaOH)

    Related Substances (%)

    Impurity A NMT 0.2

    Impurity B NMT 0.2

    Impurity C NMT 0.2

    Impurity D NMT 0.2

    Impurity E NMT 0.2

    Impurity F NMT 0.2

    Any individual unspecified impurity: not more than 0.1 %

    Total impurities: not more than 1.0 %

    Loss on drying (%)

    NMT 0.5

    Hydrazine

    NMT 10PPM

    Residual solvents

    Ethanol NMT 1000ppm

    Other solvent NMT 200ppm

    Assay (%)

    98.0%~102.0%

    Standard

    USP38

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