Bisoprolol EP Impurity K; Bisoprolol Ester impurity
杂质:
Bisoprolol EP Impurity K
CAS号:
864544-37-6
分子式:
C₁₈H₂₉NO₅
分子量:
339.43
种类:
Standards; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
2-(1-Methylethoxy)ethyl ester-4-[2-hydroxy-3-[(1-methylethyl)amino]propoxy] benzoic Acid is a derivative of Keto Bisoprolol Hydrochloride (K175150). 2-(1-Methylethoxy)ethyl ester-4-[2-hydroxy-3-[(1-methylethyl)amino]propoxy] benzoic acid was used for optimization and validation of a new RP-HPLC method for simultaneous determination of bisoprolol fumarate, hydrochlorothiazide and impurities A, L, K and B were presented.