Cefotiam Dihydrochloride is a parenteral second-generation cephalosporin antibiotic.. Reference standards of Cefotiam Dihydrochloride API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below
Cefotiam Dihydrochloride
Catalogue No.:PA 30 67000
CAS :
Molecular Formula : C18H25Cl2N9O4S3
Molecular Weight : 598.55
Cefotiam Open Ring Impurity
Catalogue No.:PA 30 67510
Molecular Formula : C18H25N9O5S3
Molecular Weight : 543.64
(6R,7R)-7-(2-(2-Aminothiazol-4-yl)acetamido)-3-(((1-(2-(dimethylamino)ethyl)-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxamide
Catalogue No.:PA 30 67520
Molecular Formula : C18H24N10O3S3
Molecular Weight : 524.64
(R)-2-((2-(2-Aminothiazol-4-yl)acetamido)methyl)-5-(((1-(2-(dimethylamino)ethyl)-1H-tetrazol-5-yl)thio)methyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylic Acid
Catalogue No.:PA 30 67530
Molecular Formula : C17H25N9O3S3
Molecular Weight : 499.63
(2R)-2-((R)-(2-(2-Aminothiazol-4-yl)acetamido)(carboxy)methyl)-5-(((1-(2-(dimethylamino)ethyl)-1H-tetrazol-5-yl)thio)methyl)-5,6-dihydro-2H-1,3-thiazine-4-carboxylic Acid
Catalogue No.:PA 30 67540
(7R)-7-(2-(2-(2-(2-Aminothiazol-4-yl)acetamido)thiazol-4-yl)acetamido)-3-(((1-(2-(dimethylamino)ethyl)-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid
Catalogue No.:PA 30 67550
Molecular Formula : C23H27N11O5S4
Molecular Weight : 665.78
(7R)-7-(3-((E)-(2-Acetamidothiazol-4-yl)methylene)ureido)-3-(((1-(2-(dimethylamino)ethyl)-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid
Catalogue No.:PA 30 67560
Molecular Formula : C20H24N10O5S3
Molecular Weight : 580.66
(E)-2-((2-(2-(2-Aminothiazol-4-yl)acetamido)-1-mercaptoethyl)amino)-4-((1-(2-(dimethylamino)ethyl)-1H-tetrazol-5-yl)thio)-3-(hydroxymethyl)but-2-enoic Acid
Catalogue No.:PA 30 67570
Molecular Formula : C17H27N9O4S3
Molecular Weight : 517.64
(S,E)-2-((2-(2-(2-Aminothiazol-4-yl)acetamido)-1-mercaptoethyl)amino)-4-((1-(2-(dimethylamino)ethyl)-1H-tetrazol-5-yl)thio)-3-(hydroxymethyl)but-2-enoic Acid
Catalogue No.:PA 30 67580
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