benzylpenicillin benzathine and its Impurities
It also known as benzathine penicillin G, is an antibiotic useful for the treatment of a number of bacterial infections.. Reference standards of Benzylpenicillin Benzathine API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below
Benzylpenicillin Benzathine - Impurity K
(2R,2'R,4S,4'S)-2,2'-[(4R,11R)-6,9-Dibenzyl-2,5,10,13-tetraoxo-1,14-diphenyl-3,6,9,12-tetraazatetradecane-4,11-diyl]bis(5,5-dimethyl-1,3-thiazolidine-4-carboxylic Acid)
Catalogue No.:PA 02 0220110
CAS :
NA
Molecular Formula : C48H56N6O8S2
Molecular Weight : 909.13
4-Methoxybenzyl (R)-2-((2R,3R)-2-(hydroxythio)-4-oxo-3-(2-phenylacetamido)azetidin-1-yl)-3-methylbut-3-enoate
4-Methoxybenzyl (R)-2-((2R,3R)-2-(hydroxythio)-4-oxo-3-(2-phenylacetamido)azetidin-1-yl)-3-methylbut-3-enoate
Catalogue No.:PA 02 0221006
CAS :
1418280-71-3
Molecular Formula : C24H26N2O6S
Molecular Weight : 470.54
4-Methoxybenzyl (R)-2-((2R,3R)-2-(benzo[d]thiazol-2-yldisulfaneyl)-4-oxo-3-(2-phenylacetamido)azetidin-1-yl)-3-methylbut-3-enoate
4-Methoxybenzyl (R)-2-((2R,3R)-2-(benzo[d]thiazol-2-yldisulfaneyl)-4-oxo-3-(2-phenylacetamido)azetidin-1-yl)-3-methylbut-3-enoate
Catalogue No.:PA 02 0221007
CAS :
185628-58-4
Molecular Formula : C31H29N3O5S3
Molecular Weight : 619.77
