Basic Info
  • Grade: Pharmaceutical Grade

    Factory Location: Zhejiang Province

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

  • Monthly Production Capacity: 20MT/month

    Packaging Information: 20kg/drum

  • Delivery Lead Time: 1-4 weeks

    Sample Provided: yes

    Payment Terms: L/L

    Items

    Specification

    Appearance

    White or almost white powder

    Related Substances (%)

    Valsartan related compound A NMT 1.0%

    Valsartan related compound B NMT 0.2%

    Valsartan related compound C NMT 0.1%

    Valsartan related compound D NMT 0.1%

    Any other individual impurity excluding Valsartan related compound A NMT 0.1%

    Total impurities excluding Valsartan related compound A NMT 0.3%

    NDMA

    NMT 0.3ppm

    Water (%)

    NMT 2.0%

    Absorbance

    NMT 0.02

    Residue on ignition

    NMT 0.1%

    Specific rotation

    -64 ~ -69

    Residual solvents

    Methanol NMT 3000PPM

    Acetonitrile NMT 410ppm

    Ethyl acetate NMT 5000ppm

    Toluene NMT 890ppm

    DMF NMT 880ppm

    Valeric acid NMT 1000ppm

    Benzene NMT 2ppm

    Assay (%)

    98.0%~102.0%

    Standard

    USP43

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    Changzhou Comwin Fine Chemicals Co., Ltd.
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