• 5-mercapto-1-methyltetrazole



    intro:
    Molecular Formula: C2H4N4S      
    Molecular Weight: 116.15   
    CAS RN: 13183-79-4
    Structural Formula:  
     

    1. Properties & Use
    Appearance: white crystal, soluble in water, chloroform ether etc.; has irritating odor.
    It is used in the synthesis of cefoperazone, cefmenoxime, cefazaflur, cefivitril, KIT-108, SM-1652 etc.
    2. Quality Spec.
          Item
    Details
    Appearance
    white crystalline powder
    Assay        ≥  %
    99
    M.p.:        ℃
    125~127
    Moisture       ≤  %
    0.5

    3. Packing
    In cardboard drum lined with plastic bag, 25kg, or upon clients' demand.





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