imipenem and its Impurities
A broad spectrum antibacterial agent which is stable to beta-lactamases. Imipenem belongs to the family of carbapenem and it is active against severe infections.Reference standards of Imipenem API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
4-Nitrobenzyl (5R,6S)-6-((R)-1-hydroxyethyl)-3,7-dioxo-1-azabicyclo[3.2.0]heptane-2-carboxylate
4-Nitrobenzyl (5R,6S)-6-((R)-1-hydroxyethyl)-3,7-dioxo-1-azabicyclo[3.2.0]heptane-2-carboxylate
Catalogue No.:PA 09 08510
CAS :
74288-40-7
Molecular Formula : C16H16N2O7
Molecular Weight : 348.31
(2R)-4-((2-Formimidamidoethyl)thio)-2-((2S,3R)-3-hydroxy-1-methoxy-1-oxobutan-2-yl)-3,4-dihydro-2H-pyrrole-5-carboxylic Acid
(2R)-4-((2-Formimidamidoethyl)thio)-2-((2S,3R)-3-hydroxy-1-methoxy-1-oxobutan-2-yl)-3,4-dihydro-2H-pyrrole-5-carboxylic Acid
Catalogue No.:PA 09 0081000
CAS :
NA
Molecular Formula : C13H21N3O5S
Molecular Weight : 331.39
(R)-5-((1S,2R)-1-Carboxy-2-hydroxypropyl)-3-((2-formimidamidoethyl)thio)-4,5-dihydro-1H-pyrrole-2-carboxylic Acid
(R)-5-((1S,2R)-1-Carboxy-2-hydroxypropyl)-3-((2-formimidamidoethyl)thio)-4,5-dihydro-1H-pyrrole-2-carboxylic Acid
Catalogue No.:PA 09 0081001
CAS :
NA
Molecular Formula : C12H19N3O5S
Molecular Weight : 317.36
(R)-3-((2-Formimidamidoethyl)thio)-5-((2S,3R)-1-(((5R,6S)-3-((2-formimidamidoethyl)thio)-6-((R)-1-hydroxyethyl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carbonyl)oxy)-3-hydroxy-1-oxobutan-2-yl)-4,5-dihydro-1H-pyrrole-2-carboxylic Acid
(R)-3-((2-Formimidamidoethyl)thio)-5-((2S,3R)-1-(((5R,6S)-3-((2-formimidamidoethyl)thio)-6-((R)-1-hydroxyethyl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carbonyl)oxy)-3-hydroxy-1-oxobutan-2-yl)-4,5-dihydro-1H-pyrrole-2-carboxylic Acid
Catalogue No.:PA 09 0081002
CAS :
776257-75-1
Molecular Formula : C24H34N6O8S2
Molecular Weight : 598.69
(2S,2'S,3R,3'R)-2,2'-((3R,8R)-1,6-bis((2-formimidamidoethyl)thio)-5,10-dioxo-2,7,8,10-tetrahydro-3H,5H-dipyrrolo[1,2-a:1',2'-d]pyrazine-3,8-diyl)bis(3-hydroxybutanoic Acid)
(2S,2'S,3R,3'R)-2,2'-((3R,8R)-1,6-bis((2-formimidamidoethyl)thio)-5,10-dioxo-2,7,8,10-tetrahydro-3H,5H-dipyrrolo[1,2-a:1',2'-d]pyrazine-3,8-diyl)bis(3-hydroxybutanoic Acid)
Catalogue No.:PA 09 0081003
CAS :
130792-44-8
Molecular Formula : C24H34N6O8S2
Molecular Weight : 598.69
3-((2-((((2-((2-Carboxy-6-(1-hydroxyethyl)-7-oxo-1-azabicyclo[3.2.0]hept-2-en-3-yl)thio)ethyl)amino)methylene)amino)ethyl)thio)-6-(1-hydroxyethyl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic Acid
3-((2-((((2-((2-Carboxy-6-(1-hydroxyethyl)-7-oxo-1-azabicyclo[3.2.0]hept-2-en-3-yl)thio)ethyl)amino)methylene)amino)ethyl)thio)-6-(1-hydroxyethyl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic Acid
Catalogue No.:PA 09 0891004
CAS :
85604-01-9
Molecular Formula : C23H30N4O8S2
Molecular Weight : 554.63
Sodium (R,Z)-6-((1-methyl-1H-1,2,3-triazol-4-yl)methylene)-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
Sodium (R,Z)-6-((1-methyl-1H-1,2,3-triazol-4-yl)methylene)-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
Catalogue No.:PA 09 0891006
CAS :
102209-75-6
Molecular Formula : C10H7N4NaO3S
Molecular Weight : 286.24
