clindamycin phosphate and its Impurities
Clindamycin phosphate topical solution is available in generic form. It is a topical solution topical antibiotic used to treat acne vulgaris.. Reference standards of Clindamycin Phosphate API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below


(3aS,4R,6R,7R,7aS)-4-((1R,2R)-2-Hydroxy-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-2,2-dimethyl-6-(methylthio)tetrahydro-4H-[1,3]dioxolo[4,5-c]pyran-7-yl dihydrogen phosphate
(3aS,4R,6R,7R,7aS)-4-((1R,2R)-2-Hydroxy-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-2,2-dimethyl-6-(methylthio)tetrahydro-4H-[1,3]dioxolo[4,5-c]pyran-7-yl dihydrogen phosphate
Catalogue No.:PAI 56 009011
CAS :
NA
Molecular Formula : C21H39N2O9PS
Molecular Weight : 526.58


(2S,4R)-N-((1S)-2-Chloro-1-((3aS,4R,6R,7R,7aR)-7-hydroxy-2,2-dimethyl-6-(methylthio)tetrahydro-4H-[1,3]dioxolo[4,5-c]pyran-4-yl)propyl)-1-methyl-4-propylpyrrolidine-2-carboxamide
(2S,4R)-N-((1S)-2-Chloro-1-((3aS,4R,6R,7R,7aR)-7-hydroxy-2,2-dimethyl-6-(methylthio)tetrahydro-4H-[1,3]dioxolo[4,5-c]pyran-4-yl)propyl)-1-methyl-4-propylpyrrolidine-2-carboxamide
Catalogue No.:PAI 56 009015
CAS :
NA
Molecular Formula : C21H37ClN2O5S
Molecular Weight : 465.05