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Cefalexin Impurity 7
QCC Cat No.: QC061207
Chemical Name: Cefalexin Impurity 7
Synonyms: (6R,7R)-7-((ethoxycarbonyl)amino)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
CAS No.: 72820-16-7
Molecular Formula: C11H14N2O5S
Molecular Weight: 286.31
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Standard Reference Material For "Cefalexin Impurity 7"
Warning:The form of the product salt may be different from the official website,please consult your local agent for details.
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QCC CAT# COMPOUND ORDER
  • QC061205
    Cefalexin EP Impurity E;
    Cefadroxil EP Impurity H;
    Cefradine EP Impurity G
    CAS# 146794-70-9
    M.F.: C13H18N2O4S
    M.W.: 298.36
  • QC061204
    Cefalexin EP Impurity D;
    Cefadroxil EP Impurity G;
    Cefradine EP Impurity F
    CAS# 34876-35-2
    M.F.: C5H6O2S
    M.W.: 130.16
  • QC061203
    Cefalexin EP Impurity C
    CAS# 72528-40-6
    M.F.: C24H24N4O5S
    M.W.: 480.54
  • QC061202
    Cefalexin EP Impurity B;
    Cefadroxil EP Impurity B;
    Cefradine EP Impurity A;
    7-ADCA
    CAS# 22252-43-3
    M.F.: C8H10N2O3S
    M.W.: 214.24
  • QC061201
    Cefalexin EP Impurity A;
    Cefaclor EP Impurity A
    CAS# 875-74-1
    M.F.: C8H9NO2
    M.W.: 151.16
  • QC061200
    Cefalexin Monohydrate
    CAS# 23325-78-2;15686-71-2 (anhydrous)
    M.F.: C16H17N3O4S.H2O
    M.W.: 347.39 18.02
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