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Current Position： > Product > Drug Impurities > Ertapenem Disodium
Ertapenem Disodium
Catalog No: PI03006000     Product Name: Ertapenem Disodium
CAS No:153832-38-3||Chemical Formula:C22H23N3Na2O7S||(4R,5S,6S)-3-[[(3S,5S)-5-[[(3-Carboxyphenyl)amino]carbonyl]-3-pyrrolidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-……
Ertapenem Dimer I+II
Catalog No: PI03006001     Product Name: Ertapenem Dimer I+II
CAS No:N/A||Chemical Formula:C44H50N6O14S2||Molecular Weight:951.02960||Exact Mass:950.032||(4R,5S,6S)-3-(((3S,5S)-1-((2S,3R)-2-((2S,3R)-5-carboxy-4-(((3S,5S)-5……
Ertapenem Dimer Ⅲ
Catalog No: PI03006003     Product Name: Ertapenem Dimer Ⅲ
CAS No:N/A||Chemical Formula:C44H50N6O14S2||Molecular Weight:951.03200||Exact Mass:950.28264 (4R,5S,6S)-3-(((3S,5S)-5-((3-((2S,3R)-5-carboxy-2-((2R)-1-carboxy-2……
Ertapenem Dimer IV
Catalog No: PI03006004     Product Name: Ertapenem Dimer IV
CAS No:N/A||Chemical Formula:C44H50N6O14S2||Molecular Weight:951.03200||Exact Mass:950.28264(4R,5S,6S)-3-(((3S,5S)-5-((3-((2S,4S)-4-(((4R)-2-carboxy-5-((2R)-1-c……
Ertapenem Dimer V
Catalog No: PI03006005     Product Name: Ertapenem Dimer V
CAS No:N/A||Chemical Formula:C44H50N6O14S2||Molecular Weight:951.03200||Exact Mass:950.28264||(4R,5S,6S)-3-(((3S,5S)-5-((3-((((2R)-1-carboxy-1-((2S,3R)-5-carbox……
Ertapenem Dimer Ester Impurity
Catalog No: PI03006006     Product Name: Ertapenem Dimer Ester Impurity
CAS No:402955-38-8||Chemical Formula:C44H50N6O14S2||(4R,5S,6S)-3-[[(3S,5S)-5-[[[3-[[(1R,2S)-2-Carboxy-2-[(2S,3R)-5-carboxy-4-[[(3S,5S)-5-[[(3-carboxyphenyl)amin……
Ertapenem N-Carbonyl Dimer Impurity
Catalog No: PI03006007     Product Name: Ertapenem N-Carbonyl Dimer Impurity
CAS No:1199797-43-7||Chemical Formula:C44H48N6O13S2||(4R,5S,6S)-3-[[(3S,5S)-1-[3-[[[(2S,4S)-4-[[(4R,5S,6S)-2-Carboxy-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-az……
Ertapenem Dimer ‪N-tert-Butyloxycarbonyl p-Nitrobenzyl Dimethyl Ester
Catalog No: PI03006008     Product Name: Ertapenem Dimer ‪N-tert-Butyloxycarbonyl p-Nitrobenzyl Dimethyl Ester
CAS No:N/A||Chemical Formula:C58H65N7O17S2||(4R,5S,6S)-4-Nitrobenzyl 3-(((3S,5S)-1-((4R,5S,6S)-3-(((3S,5S)-1-(tert-Butoxycarbonyl)-5-((3-(methoxycarbonyl)phenyl……
Ertapenem Methyl Ester Sodium Salt
Catalog No: PI03006009     Product Name: Ertapenem Methyl Ester Sodium Salt
CAS No:1632985-10-4||Chemical Formula:C23H26N3NaO7S||3-[[(3S,5S)-5-[[[3-(Ethoxycarbonyl)phenyl]amino]carbonyl]-3-pyrrolidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-me……
Ertapenem Open-Ring Methyl Ester
Catalog No: PI03006010     Product Name: Ertapenem Open-Ring Methyl Ester
CAS No:N/A||Chemical Formula:C23H29N3O8S||Molecular Weight:507.55800||Exact Mass:507.16754||(4R)-3-(((3S,5S)-5-((3-carboxyphenyl)carbamoyl)pyrrolidin-3-yl)thio)……
Ertapenem Impurity A (USP)
Catalog No: PI03006011     Product Name: Ertapenem Impurity A (USP)
CAS No:N/A||Chemical Formula:C23H25N3O9S||Molecular Weight:519.52500||Exact Mass:519.13115||(3R,4S,4aS,5R)-6-(((3S,5S)-5-((3-carboxyphenyl)carbamoyl)pyrrolidin-……
Ertapenem Impurity B (USP)
Catalog No: PI03006012     Product Name: Ertapenem Impurity B (USP)
CAS No:N/A||Chemical Formula:C12H14N2O4||Molecular Weight:250.25400||Exact Mass:250.09536"||3-((2S,4S)-4-hydroxypyrrolidine-2-carboxamido)benzoic acid
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