ChemicalBook--->CAS DataBase List--->67308-21-8

67308-21-8

67308-21-8 Structure

67308-21-8 Structure
IdentificationBack Directory
[Name]

cefaclor iMpurity G
[CAS]

67308-21-8
[Synonyms]

cefaclor iMpurity G
AcetazolaMide IMpurity B
Cefaclor Impurity 7(Cefaclor EP Impurity G)
6R-[6α,7β(R*)]]-7-[(Aminophenylacetyl)amino]-3-methylene-8-oxo-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylic Acid
5-Thia-1-azabicyclo[4.2.0]octane-2-carboxylic acid, 7-[(aminophenylacetyl)amino]-3-methylene-8-oxo-, [6R-[6α,7β(R*)]]- (9CI)
(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 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
[Molecular Formula]

C16H17N3O4S
[MOL File]

67308-21-8.mol
[Molecular Weight]

347.39
Chemical PropertiesBack Directory
[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
Hazard InformationBack Directory
[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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