cefditoren and its Impurities
Cefditoren is used to treat uncomplicated skin and skin structure infections, community-acquired pneumonia, acute bacterial exacerbation of chronic bronchitis, pharyngitis, and tonsillitis.. Reference standards of Cefditoren API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below
(Pivaloyloxy)methyl (R)-2-((R,Z)-4-(2-aminothiazol-4-yl)-13,13-dimethyl-5,8,12-trioxo-2,9,11-trioxa-3,6-diazatetradec-3-en-7-yl)-5-((Z)-2-(4-methylthiazol-5-yl)vinyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylate
(Pivaloyloxy)methyl (R)-2-((R,Z)-4-(2-aminothiazol-4-yl)-13,13-dimethyl-5,8,12-trioxo-2,9,11-trioxa-3,6-diazatetradec-3-en-7-yl)-5-((Z)-2-(4-methylthiazol-5-yl)vinyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylate
Catalogue No.:PA 56 49610
CAS :
NA
Molecular Formula : C31H40N6O10S3
Molecular Weight : 752.87
(Pivaloyloxy)methyl (6R,7R)-7-((Z)-2-(2-(methoxy(methyl)amino)thiazol-4-yl)-2-(methoxyimino)acetamido)-3-((Z)-2-(4-methylthiazol-5-yl)vinyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylate
(Pivaloyloxy)methyl (6R,7R)-7-((Z)-2-(2-(methoxy(methyl)amino)thiazol-4-yl)-2-(methoxyimino)acetamido)-3-((Z)-2-(4-methylthiazol-5-yl)vinyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylate
Catalogue No.:PA 56 49620
CAS :
NA
Molecular Formula : C27H32N6O8S3
Molecular Weight : 664.77
(6R,7R)-7-((Z)-2-(2-Aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-((Z)-2-(4-methylthiazol-5-yl)vinyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic Acid
(6R,7R)-7-((Z)-2-(2-Aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-((Z)-2-(4-methylthiazol-5-yl)vinyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic Acid
Catalogue No.:PA 56 0491002
CAS :
145904-68-3
Molecular Formula : C19H18N6O5S3
Molecular Weight : 506.57
(Pivaloyloxy)methyl (6R,7R)-7-((Z)-2-(2-((hydroxymethyl)amino)thiazol-4-yl)-2-(methoxyimino)acetamido)-3-((Z)-2-(4-methylthiazol-5-yl)vinyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
(Pivaloyloxy)methyl (6R,7R)-7-((Z)-2-(2-((hydroxymethyl)amino)thiazol-4-yl)-2-(methoxyimino)acetamido)-3-((Z)-2-(4-methylthiazol-5-yl)vinyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
Catalogue No.:PA 56 0491003
CAS :
2254227-50-2
Molecular Formula : C26H30N6O8S3
Molecular Weight : 650.74
