cloxacillin and its Impurities
Cloxacillin is an antibiotic useful for the treatment of a number of bacterial infections.. Reference standards of Cloxacillin API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below


Cloxacillin Related Compound D (3-(2-Chlorophenyl)-5-methylisoxazole-4-carboxylic acid) (1144951)
Cloxacillin Related Compound D (3-(2-Chlorophenyl)-5-methylisoxazole-4-carboxylic acid) (1144951)
Catalogue No.:PA USP1144951
CAS :
23598-72-3
Molecular Formula : NA
Molecular Weight : NA


(2R,4S)-3-Acetyl-2-((R)-carboxy(5-(2-chlorophenyl)-3-methylisoxazole-4-carboxamido)methyl)-5,5-dimethylthiazolidine-4-carboxylic Acid
(2R,4S)-3-Acetyl-2-((R)-carboxy(5-(2-chlorophenyl)-3-methylisoxazole-4-carboxamido)methyl)-5,5-dimethylthiazolidine-4-carboxylic Acid
Catalogue No.:PA 30 0041000
CAS :
NA
Molecular Formula : C21H22ClN3O7S
Molecular Weight : 495.93


(4S)-2-(Carboxy(3-(2-chlorophenyl)-5-methylisoxazole-4-carboxamido)methyl)-5,5-dimethylthiazolidine-4-carboxylic acid
(4S)-2-(Carboxy(3-(2-chlorophenyl)-5-methylisoxazole-4-carboxamido)methyl)-5,5-dimethylthiazolidine-4-carboxylic acid
Catalogue No.:PAI 03 070001
CAS :
NA
Molecular Formula : C19H20ClN3O6S
Molecular Weight : 453.89


(4S)-2-(Carboxy(3-(2-chlorophenyl)-5-methylisoxazole-4-carboxamido)methyl)-3-(2-ethylhexanoyl)-5,5-dimethylthiazolidine-4-carboxylic Acid
(4S)-2-(Carboxy(3-(2-chlorophenyl)-5-methylisoxazole-4-carboxamido)methyl)-3-(2-ethylhexanoyl)-5,5-dimethylthiazolidine-4-carboxylic Acid
Catalogue No.:PA 30 0041003
CAS :
NA
Molecular Formula : C27H34ClN3O7S
Molecular Weight : 580.09