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| Product Name | Description | CAS Number | Molecular Formula | Molecular Weight | Description |
|---|---|---|---|---|---|
| Ertapenem Dimer Ester Impurity | (4R,5S,6S)-3-[[(3S,5S)-5-[[[3-[[(1R,2S)-2-Carboxy-2-[(2S,3R)-5-carboxy-4-[[(3S,5S)-5-[[(3-carboxyphenyl)amino]carbonyl]-3-pyrrolidinyl]thio]-3,4-dihydro-3-methyl-2H-pyrrol-2-yl]-1-methylethoxy]carbonyl]phenyl]amino]carbonyl]-3-pyrrolidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic Acid; | 402955-38-8 | C44H50N6O14S2 | 951.03 | (4R,5S,6S)-3-[[(3S,5S)-5-[[[3-[[(1R,2S)-2-Carboxy-2-[(2S,3R)-5-carboxy-4-[[(3S,5S)-5-[[(3-carboxyphenyl)amino]carbonyl]-3-pyrrolidinyl]thio]-3,4-dihyd... |
| Cefixime Ethyl Ester Sodium Salt (Cefixime EP Impurity F) | (6R 7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-[(2-ethoxy-2-oxoethoxy)imino]acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4 2 0]oct-2-ene-2-carboxylic Acid Sodium Salt [6R-[6alpha 7beta(Z)]]-7-[[(2-Amino-4-thiazolyl)[(2-ethoxy-2-oxoethoxy)imino]acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4 2 0]oct-2-ene-2-carboxylic Acid Sodium Salt Cefixime EP Impurity F | NA | C18H18N5NaO7S2 | 503.48 | (6R 7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-[(2-ethoxy-2-oxoethoxy)imino]acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4 2 0]oct-2-ene-2-carboxylic... |
| Ertapenem Dimer Form D Impurity | (4R,5S,6S)-3-[[(3S,5S)-1-[(2S,3R)-2-[(2S,3R)-5-Carboxy-4-[[(3S,5S)-5-[[(3-carboxyphenyl)amino]carbonyl]-3-pyrrolidinyl]thio]-3,4-dihydro-3-methyl-2H-pyrrol-2-yl]-3-hydroxy-1-oxobutyl]-5-[[(3-carboxyphenyl)amino]carbonyl]-3-pyrrolidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic Acid; | 1199797-41-5 | C44H50N6O14S2 | 951.03 | (4R,5S,6S)-3-[[(3S,5S)-1-[(2S,3R)-2-[(2S,3R)-5-Carboxy-4-[[(3S,5S)-5-[[(3-carboxyphenyl)amino]carbonyl]-3-pyrrolidinyl]thio]-3,4-dihydro-3-methyl-2H-p... |
| Ertapenem N-Carbonyl Dimer Impurity | (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-azabicyclo[3.2.0]hept-2-en-3-yl]thio]-2-pyrrolidinyl]carbonyl]amino]benzoyl]-5-[[(3-carboxyphenyl)amino]carbonyl]-3-pyrrolidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic Acid; | 1199797-43-7 | C44H48N6O13S2 | 933.01 | (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-azabicyclo[3.2.0]hept-2-en-3-yl]thio]-2-pyrro... |
| Ertapenem Dimer ‪N-tert-Butyloxycarbonyl p-Nitrobenzyl Dimethyl Ester | (4R,5S,6S)-4-Nitrobenzyl 3-(((3S,5S)-1-((4R,5S,6S)-3-(((3S,5S)-1-(tert-Butoxycarbonyl)-5-((3-(methoxycarbonyl)phenyl)carbamoyl)pyrrolidin-3-yl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carbonyl)-5-((3-(methoxycarbonyl)phenyl)carbamoyl)pyrrolidin-3-yl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate | C58H65N7O17S2 | 1196.3 | (4R,5S,6S)-4-Nitrobenzyl 3-(((3S,5S)-1-((4R,5S,6S)-3-(((3S,5S)-1-(tert-Butoxycarbonyl)-5-((3-(methoxycarbonyl)phenyl)carbamoyl)pyrrolidin-3-yl)thio)-6... | |
| Cefixime O O -Diphenylmethane | [6R-[6alpha 7beta(Z)]]-7-[[(2-Amino-4-thiazolyl)[[2-(diphenylmethoxy)-2-oxoethoxy]imino]acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4 2 0]oct-2-ene-2-carboxylic Acid Diphenylmethyl Ester | 86027-28-3 | C42H35N5O7S2 | 785.89 | [6R-[6alpha 7beta(Z)]]-7-[[(2-Amino-4-thiazolyl)[[2-(diphenylmethoxy)-2-oxoethoxy]imino]acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4 2 0]oct-2-... |
| Ertapenem Dimer N-Carboxybenzyl p-Nitrobenzyl Dimethyl Ester | (4R,5S,6S)-4-Nitrobenzyl 3-(((3S,5S)-1-((4R,5S,6S)-3-(((3S,5S)-1-((Benzyloxy)carbonyl)-5-((3-(methoxycarbonyl)phenyl)carbamoyl)pyrrolidin-3-yl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carbonyl)-5-((3-(methoxycarbonyl)phenyl)carbamoyl)pyrrolidin-3-yl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate | C61H63N7O17S2 | 1230.32 | (4R,5S,6S)-4-Nitrobenzyl 3-(((3S,5S)-1-((4R,5S,6S)-3-(((3S,5S)-1-((Benzyloxy)carbonyl)-5-((3-(methoxycarbonyl)phenyl)carbamoyl)pyrrolidin-3-yl)thio)-6... | |
| Ertapenem Methyl Ester Sodium Salt | 3-[[(3S,5S)-5-[[[3-(Ethoxycarbonyl)phenyl]amino]carbonyl]-3-pyrrolidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic Acid Sodium Salt | 1632985-10-4 | C23H26N3NaO7S | 511.52 | 3-[[(3S,5S)-5-[[[3-(Ethoxycarbonyl)phenyl]amino]carbonyl]-3-pyrrolidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-... |
| Acetone 2 4-Dinitrophenylhydrazone-d3 | 2-Propanone 2-(2 4-Dinitrophenyl)hydrazone-d3; 2-Propanone (2 4-Dinitrophenyl)hydrazone-d3; Acetone (2 4-Dinitrophenyl)hydrazone-d3; 1-(2 4-Dinitrophenyl)-2-(propan-2-ylidene)hydrazine-d3; NSC 131450-d3; NSC 6120-d3; | 259824-57-2 | C9H7D3N4O4 | 241.22 | 2-Propanone 2-(2 4-Dinitrophenyl)hydrazone-d3; 2-Propanone (2 4-Dinitrophenyl)hydrazone-d3; Acetone (2 4-Dinitrophenyl)hydrazone-d3; 1-(2 4-Dinitrophe... |
| Ertapenem N-Carboxy-p-nitrobenzyl Methyl Ester Sodium Salt | (4R,5S,6S)-6-((R)-1-hydroxyethyl)-3-(((3S,5S)-5-((3-(methoxycarbonyl)phenyl)carbamoyl)-1-(((4-nitrobenzyl)oxy)carbonyl)pyrrolidin-3-yl)thio)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic Acid Sodium Salt | C31H31N4NaO11S | 690.65 | (4R,5S,6S)-6-((R)-1-hydroxyethyl)-3-(((3S,5S)-5-((3-(methoxycarbonyl)phenyl)carbamoyl)-1-(((4-nitrobenzyl)oxy)carbonyl)pyrrolidin-3-yl)thio)-4-methyl-... |
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