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Ertaipenem Side Chain

3-[[[(2S,4S)-1-(4-Nitrobenzyloxycarbonyl)-4-mercaptopyrrolidin-2-yl]carbonyl]amino]benzoic Acid is an intermediate in the preparation of Ertapenem and intermediates.

  • Features & Specification

    PRODUCT   NAME

    3-[[[(2S,4S)-4-Mercapto-1-(4-nitrobenzyloxy)carbonyl-2-pyrrolidinyl]   carbonyl]amino]benzoic acid

    CAS   No.:

    202467-69-4

    Synonyms

    ERTAPENEM SIDE CHAIN 1;

    Ertaipenem side chain;

    Formula:

    C20H19N3O7S

    Molecular   Weight:

    445.44600

    PSA:

    180.56000

    LogP:

    3.47510

     

    Structure

    image.png        

     

    Description

    Density:

    1.5g/cm3

    Boiling   Point:

    749.6ºC   at 760 mmHg

    Flash   Point:

    407.1ºC

    Refractive   Index:

    1.675

    Vapor   Pressure:

    1.33E-23mmHg   at 25°C

    HS   Code:

    2933990090

     

     Certificate of Analysis

     

    ProductName: 3-[[[(2S,4S)-4-Mercapto-1-(4-nitrobenzyloxy)carbonyl-2-pyrrolidinyl] carbonyl]amino]benzoic acid

    Cas:        202467-69-4

    Batch No.:     20101114

    MFG Date:  Nov.14.2010

    Analysis Date:Nov.14.2010

     

    Inspect   Item

    Quantity   Standard

    Inspection   Result

    Appearance

    White   or off-white powder

    Off-white   powder

    Content

    ≥98.00%

    98.295%

    Loss   on drying

    ≤0.50%

    0.21%

    Conclusion  

    In   accordance with enterprise standard


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