bepotastine besylate and its Impurities
Bepotastine is a non-sedating, selective antagonist of the histamine 1 receptor. It is used to treat itching of the eyes due to allergies.. Reference standards of Bepotastine Besylate API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below
2-[(S)-(4-Chlorophenyl)(4-piperidinyloxy)methyl]pyridine (2R,3R)-2,3-Dihydroxybutanedioate
2-[(S)-(4-Chlorophenyl)(4-piperidinyloxy)methyl]pyridine (2R,3R)-2,3-Dihydroxybutanedioate
Catalogue No.:PA 02 25510
CAS :
210095-58-2
Molecular Formula : C21H25ClN2O7
Molecular Weight : 452.89
(S)-Ethyl 4-(4-((4-Chlorophenyl)(pyridin-2-yl)methoxy)piperidin-1-yl)butanoate Benzenesulfonate
(S)-Ethyl 4-(4-((4-Chlorophenyl)(pyridin-2-yl)methoxy)piperidin-1-yl)butanoate Benzenesulfonate
Catalogue No.:PA 02 25600
CAS :
NA
Molecular Formula : C29H35ClN2O6S
Molecular Weight : 575.12