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  • 5-Nitrothiophene-2-carboxylic acid

    Product Name 5-Nitrothiophene-2-carboxylic acid
    Alias 5-Nitro-2-thiophene acid
    CAS No. 6317-37-9
    Molecular formula C5H3NO4S
    Molecular weight 173.15
    Structural formula
    Appearance White to off-white crystalline powder
    Content ≥99.5%
    Moisture ≤0.5%
    Uses Raltitrexed drug intermediate for the treatment of colon and rectal cancer
    Packaging According to customer requirements
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