tebipenem pivoxil and its Impurities
Tebipenem is formulated as the ester tebipenem pivoxil due to the better absorption and improved bioavailability of this form. It is a broad-spectrum orally-administered antibiotic.Reference standards of Tebipenem Pivoxil API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
(2S,3R)-2-((2S,3R)-4-((1-(4,5-Dihydrothiazol-2-yl)azetidin-3-yl)thio)-3-methyl-5-(((pivaloyloxy)methoxy)carbonyl)-2,3-dihydro-1H-pyrrol-2-yl)-3-hydroxybutanoic Acid
(2S,3R)-2-((2S,3R)-4-((1-(4,5-Dihydrothiazol-2-yl)azetidin-3-yl)thio)-3-methyl-5-(((pivaloyloxy)methoxy)carbonyl)-2,3-dihydro-1H-pyrrol-2-yl)-3-hydroxybutanoic Acid
Catalogue No.:PA 47 0651000
CAS :
1380688-27-6
Molecular Formula : C22H33N3O7S2
Molecular Weight : 515.64