tetracycline and its Impurities
A broad spectrum antibacterial agent. It works by inhibiting the protein synthesis in bacteria.Reference standards of Tetracycline API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.


(4S,4aS,5aS,6S,12aS)-3,6,10,12,12a-Pentahydroxy-6-methyl-4-(methyl(nitroso)amino)-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide
(4S,4aS,5aS,6S,12aS)-3,6,10,12,12a-Pentahydroxy-6-methyl-4-(methyl(nitroso)amino)-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide
Catalogue No.:PA 47 0281003
CAS :
NA
Molecular Formula : C21H21N3O9
Molecular Weight : 459.41


(4S,6S,12aS)-3,6,10,12,12a-Pentahydroxy-6-methyl-4-(methylamino)-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide
(4S,6S,12aS)-3,6,10,12,12a-Pentahydroxy-6-methyl-4-(methylamino)-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide
Catalogue No.:PA 47 0281004
CAS :
NA
Molecular Formula : C21H22N2O8
Molecular Weight : 430.41