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COA COO

Cefaclor EP Impurity B

Impurity

CAS Number

53994-69-7

Molecular Formula

C7H7ClN2O3S

Product format

Neat

Molecular Weight

234.65

Storage

-20°C

Shipping

Room Temperature

API Family

Cefaclor

Synonyms

53994-69-7; (6R, 7R)-7-amino-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; 7-AMINO-3-CHLORO-3-CEPHEM-4-CARBOXYLIC ACID; 7-Amino-3-chlorocephalosporanic Acid; B9T49E55O2; EINECS 258-907-4; 3-Chloro-7-amino-3-cephem-4-carboxylic Acid; EC 258-907-4; (6R-trans)-7-Amino-3-chloro-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid; (6R-trans)-7-amino-3-chloro-8-oxo-5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; 7beta-amino-3-chloro-3-cephem-4-carboxylic acid; 7.BETA.-AMINO-3-CHLORO-3-CEPHEM-4-CARBOXYLIC ACID; 5-THIA-1-AZABICYCLO(4.2.0)OCT-2-ENE-2-CARBOXYLIC ACID, 7-AMINO-3-CHLORO-8-OXO-, (6R, 7R)-; 5-THIA-1-AZABICYCLO(4.2.0)OCT-2-ENE-2-CARBOXYLIC ACID, 7-AMINO-3-CHLORO-8-OXO-, (6R-TRANS)-; (6R and 7R)-7-Amino-3-chloro-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid; RefChem:545368; 258-907-4; 7-Amino-3-Chloro Cephalosporanic Acid; Cefaclor EP Impurity B; MFCD09039101

Iupac Name

(6R and 7R)-7-amino-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

InChI

InChI=1S/C7H7ClN2O3S/c8-2-1-14-6-3(9)5(11)10(6)4(2)7(12)13/h3,6H,1,9H2,(H,12,13)/t3-,6-/m1/s1

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COA COO

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