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  • L-Tryptophan CAS 73-22-3 for Pharma Grade(USP)

    L-Tryptophan CAS 73-22-3 for Pharma Grade(USP)

    Product Name:L-Tryptophan
    CAS NO.: 73-22-3
    Appearance:White to slightly yellow crystals or crystalline powder
    Product Properties: Odorless, slightly bitter. Slightly soluble in water, less in ethanol and insoluble in chloroform, but soluble in sodium hydroxide solution or dilute hydrochloric acid , and very easily soluble in formic acid. Get colored once exposed to light in a long time.
    Packing:25kg/bag or as per customer’s requirement