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cefpodoxime proxetil

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Origin: China

Cas No: 87239-81-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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

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  • Products Specification
  • Product Description

  • Quick Details

    CAS No.:
    87239-81-4
    Other Names:
    Vantin; (RS)-1(Isopropoxycarbonyloxy), Vantin; (RS)-1(Isopropoxycarbonyloxy)
    MF:
    C21H27N5O9S2
    Place of Origin:
    china
    Type:
    API
    Grade Standard:
    Medicine Grade, Tech Grade
    Brand Name:
    Richest
    Model Number:
    Richest
    Purity:
    ≥99.5%, ≥99.5%
    Test method:
    HPLC
    Spec:
    99.5%
    Molecular Weight:
    557.59
    Application:
    raw material
    Standard:
    USP EP JP etc.
    Package:
    Aluminum foil bag
    Storage:
    Cool and dry
    Technical support:
    Available

    Packaging&Delivery

    Packaging Details
    25kg carton drum (32cm*58cm)or 1kg foil bag (10cm*15cm) or by request of clients
    Port
    shanghai

  • Property

    CAS No.: 87239-81-4 Formula: C21H27N5O9S2 Molecular Weight: 557.59700

    Description

    An antibacterial. A broad spectrum, orally absorbed third generation cephalosporin, ester prodrug of the active free acid metabolite, Cefpodoxime.

    Basic Info

    Chemical Name cefpodoxime proxetil
    Synonyms

    ORELOX;
    R-3763;
    OTREON;
    cefprodoxime proxetil;
    VANTIN;
    JP,USP;
    Cefpodoxime proxetil;
    cefpodoxime-proxetil;
    1-isopropoxycarbonyloxyethyl (6R,7R)-7-[2-(2-aminothiazol-4-yl)-2-(Z)-(methoxyimino)acetamido]-3-(methoxymethyl)-3-cephem-4-carboxylate;
    CS-807;
    BANAN;
    CEFODOX;

    CAS No. 87239-81-4
    Molecular Formula C21H27N5O9S2
    Molecular Weight 557.59700
    PSA 234.51000
    LogP 1.73700

    Properties

    Appearance & Physical State A white or almost white crystalline powder
    Density 1.58 g/cm3
    Melting Point 111-113ºC
    Refractive Index 1.67
    Storage Condition -20ºC Freezer

    Safety Info

    Safety Statements S22-S26-S36/37/39
    HS Code 2941905990
    WGK Germany 3
    Risk Statements R36/37/38
    Hazard Codes Xi

    Synthesis Route

    1-iodoethyl propan-2-yl carbonate+cefpodoxime→cefpodoxime proxetil
    1-((isopropoxycarbonyl)oxy)ethyl (6R,7R)-7-((Z)-2-(2-(2-chloroacetamido)thiazol-4-yl)-2-(methoxyimino)acetamido)-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate→cefpodoxime proxetil
    7-Aminocephalosporanic acid→cefpodoxime proxetil

    Precursor

    cefotaxime
    7-Aminocephalosporanic acid
    1-((isopropoxycarbonyl)oxy)ethyl (6R,7R)-7-((Z)-2-(2-(2-chloroacetamido)thiazol-4-yl)-2-(methoxyimino)acetamido)-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    1-iodoethyl propan-2-yl carbonate

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