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cefaclor iMpurity G

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cefaclor iMpurity G Basic information

Product Name:
cefaclor iMpurity G
Synonyms:
  • Cefaclor impurity 8/Cefaclor EP Impurity G/(2S,6R,7R)-7-((R)-2-amino-2-phenylacetamido)-3-methylene-8-oxo-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylic acid
  • (2R,6R,7R)- AND (2S,6R,7R)-7-[[(2R)-2-AMINO-2-PHENYLACETYL]AMINO]-3-METHYLENE-8-OXO-5-THIA-1-AZABICYCLO[4.2.0]OCTANE-2-CARBOXYLIC ACID (ISOCEFALEXINE)
  • cefaclor iMpurity G
  • AcetazolaMide IMpurity B
  • Cefaclor Impurity 7(Cefaclor EP Impurity G)
  • 5-Thia-1-azabicyclo[4.2.0]octane-2-carboxylic acid, 7-[(aminophenylacetyl)amino]-3-methylene-8-oxo-, [6R-[6α,7β(R*)]]- (9CI)
  • 6R-[6α,7β(R*)]]-7-[(Aminophenylacetyl)amino]-3-methylene-8-oxo-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylic Acid
  • Isocefalexine
CAS:
67308-21-8
MF:
C16H17N3O4S
MW:
347.39
Mol File:
67308-21-8.mol
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cefaclor iMpurity G Chemical Properties

Melting point:
166-169oC
storage temp. 
Amber Vial, -20°C Freezer, Under inert atmosphere
solubility 
DMSO (Slightly, Heated), Methanol (Slightly), Water (Very Slightly, Heated)
form 
Solid
color 
White to Pale Beige
Stability:
Light Sensitive
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cefaclor iMpurity G Usage And Synthesis

Uses

[6R-[6α,7β(R*)]]-7-[(Aminophenylacetyl)amino]-3-methylene-8-oxo-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylic Acid is an impurity of Cefaclor (C235250), an second-generation cephalosporin antibiotic for antibacterial purposes.

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