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    • 7-AMINOCEPHALOSPORANIC AC ID, 98%

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    Documents SDS COO/COA Specification Sheet
    191140
    Sigma-Aldrich

    7-AMINOCEPHALOSPORANIC AC ID, 98%

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    Empform:

    C10H12N2O5S

    Synonyms English:

    7-ACA

    Nacres: NA.22
    Mdl No: MFCD00005177
    Fw: 272.28
    Pubchem Substance Id: 24851470
    CAS Number: 957-68-6
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    Documents SDS COO/COA Specification Sheet

    Properties

    Properties
    antibiotic activity spectrum Gram-positive bacteria
    applications peptide synthesis
    assay 98%
    Description 7-AMINOCEPHALOSPORANIC AC ID, 98%
    form powder
    inchi 1S/C10H12N2O5S/c1-4(13)17-2-5-3-18-9-6(11)8(14)12(9)7(5)10(15)16/h69H2-311H21H3(H1516)/t6-9-/m1/s1
    inchi key HSHGZXNAXBPPDL-HZGVNTEJSA-N
    Import License Temp. Regu
    Check Obsolete No
    Temperature Control 10
    Shipping Mode DAS
    Business Unit Chemistry

    Description

    Application

    7-Aminocephalosporanic acid (7-ACA) can be used as a starting material to synthesize:
    • Cefotaxime by acylation reaction with S-benzothiazol-2-yl(2-amino-4-thiazolyl)(methoxyimino)thioacetate (MAEM) in the presence of triethylamine.
    • Cefpodoxime proxetil, a third-generation antibiotic via cefotaxime intermediate.
    • Sodium 3′-substituted cephalosporanate sulfone derivatives as potential inhibitors of β-lactamase.

    General description

    Chemical structure: ß-lactam

    SAFETY INFORMATION

    GHS08

    Signal Word

    Danger

    H317 - H334

    P261 - P272 - P280 - P284 - P302 + P352 - P333 + P313

    RIDADRRIDADR

    WGK Germany

    WGK 3

    Flash Point (F)

    Not applicable

    Flash Point (C)

    Not applicable

    Target Organs

    Risk Statement

    Supplemental Hazard Statements

    DOCUMENTATION

    Certificate of Analysis View Sample COA
    Lot Number
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    Certificate of Origin
    Lot Number
    How to enter Lot Number (COA)
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