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cefmetazole

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Origin: China

Cas No: 56796-20-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 56796-20-4 Formula: C15H17N7O5S3 Molecular Weight: 471.53400

    Description

    Semi-synthetic antibiotic derived from Cephamycin. Antibacterial.

    Basic Info

    Chemical Name cefmetazole
    Synonyms

    (6R,7S)-7-[[2-(cyanomethylsulfanyl)acetyl]amino]-7-methoxy-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;
    Cefmetazole;

    CAS No. 56796-20-4
    Molecular Formula C15H17N7O5S3
    Molecular Weight 471.53400
    PSA 239.23000
    LogP -0.39952

    Properties

    Density 1.75 g/cm3
    Melting Point 163-165ºC
    Refractive Index 1.797
    Storage Condition 2-8ºC

    Safety Info

    RTECS XI0372200
    Safety Statements S26; S36
    WGK Germany 2
    Risk Statements R36/37/38
    Hazard Codes Xn

    Synthesis Route

    (6R)-7t-(3,5-di-tert-butyl-4-hydroxy-benzylideneamino)-7c-methoxy-3-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester→cefmetazole
    →cefmetazole
    7-Amino-3-(1-methyltetrazol-5-ylthiomethyl)-3-cephem-4-carboxylic acid→cefmetazole

    Precursor


    7-amino-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]-oct-2-ene-2-carboxylic acid,diphenylmethyl ester
    (6R)-7t-(3,5-di-tert-butyl-4-hydroxy-benzylideneamino)-7c-methoxy-3-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester
    7-Amino-3-(1-methyltetrazol-5-ylthiomethyl)-3-cephem-4-carboxylic acid

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