Cefpodoxime > Impurities > 13

Structure Compound Pricing
Cefpodoxime Proxetil 4,7-seco-Dimer
CS-T-71435 > Impurities

Molecular Formula : C42H54N10O18S4   Molecular Weight: 1115.19   CAS Number: 947692-16-2
Synonyms : (6R,7R)-1-((Isopropoxycarbonyl)oxy)ethyl 7-((Z)-2-(2-((2R)-2-((Z)-2-(2-Aminothiazol-4-yl)-2-(methoxyimino)acetamido)-2-((2R)-4-((1-((isopropoxycarbonyl)oxy)ethoxy)carbonyl)-5-(methoxymethyl)-3,6-dihydro-2H-1,3-thiazin-2-yl)acetamido)thiazol-4-yl)-2-(methoxyimino)acetamido)-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate; Cefpodoxime Proxetil EP Impurity H
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Cefpodoxime Proxetil EP Impurity D
CS-O-13513 > Impurities

Molecular Formula : C21H27N5O9S2   Molecular Weight: 557.61   CAS Number: 947692-13-9
Synonyms : 1-{[(propan-2-yloxy)carbonyl]oxy}ethyl (6R,7R)-7- [(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2- (methoxyimino)acetamido]-3-(methoxymethyl)-8-oxo-5- thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
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Cefpodoxime Proxetil EP Impurity E
CS-O-13514 > Impurities

Molecular Formula : C22H27N5O10S2   Molecular Weight: 585.62   CAS Number: 217803-89-9
Synonyms : 1-{[(propan-2-yloxy)carbonyl]oxy}ethyl (6R,7R)-3- [(acetyloxy)methyl]-7-[(2Z)-2-(2-amino-1,3-thiazol-4- yl)-2-(methoxyimino)acetamido]-8-oxo-5-thia-1- azabicyclo[4.2.0]oct-2-ene-2-carboxylate
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Cefpodoxime Proxetil EP Impurity A
CS-O-01168 > Impurities

Molecular Formula : C15H17N5O6S2   Molecular Weight: 427.46   CAS Number: 80210-62-4
Synonyms : (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;Cefpodoxime Acid.
Parent API : Cefpodoxime
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Cefpodoxime Proxetil EP Impurity J
CS-O-13519 > Impurities

Molecular Formula : C21H27N5O10S2   Molecular Weight: 573.6   CAS Number: NA
Synonyms : 1-{[(propan-2-yloZ)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyiminhoxymethyl)-5,8- dioxo-5,4-thia-1-azabicyclo[4.2.0]oct-2-ene-2- carboxylate
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Cefpodoxime Proxetil EP Impurity B
CS-O-13511 > Impurities

Molecular Formula : C20H25N5O8S2   Molecular Weight: 527.58   CAS Number: 947692-14-0
Synonyms : 1-{[(propan-2-yloxy)carbonyl]oxy}ethyl (6R,7R)-7- [(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetamido]-3-methyl-8-oxo-5-thia-1- azabicyclo[4.2.0]oct-2-ene-2-carboxylate
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Cefpodoxime Proxetil EP Impurity C
CS-O-13512 > Impurities

Molecular Formula : C21H27N5O9S2   Molecular Weight: 557.61   CAS Number: 339528-86-8
Synonyms : 1-{[(propan-2-yloxy)carbonyl]oxy}ethyl (6R,7R)-7- [(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2- (methoxyimino)acetamido]-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylate
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Cefpodoxime Proxetil EP Impurity F
CS-O-13515 > Impurities

Molecular Formula : C22H27N5O10S2   Molecular Weight: 585.62   CAS Number: 96680-30-7
Synonyms : 1-{[(propan-2-yloZ)-2-(2-formamido-1,3-thiazol-4-yl)-2-(methoxyiminhoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
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Cefpodoxime Proxetil EP Impurity G
CS-O-13516 > Impurities

Molecular Formula : C23H29N5O10S2   Molecular Weight: 599.64   CAS Number: 947692-15-1
Synonyms : 1-{[(propan-2-yloZ)-2-(azol-4-yl)-2-(methoxyimino)acetamido]-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
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Cefpodoxime Proxetil EP Impurity I
CS-O-13518 > Impurities

Molecular Formula : C25H33N5O11S2   Molecular Weight: 643.69   CAS Number: 1192365-87-9
Synonyms : 1-{[(propan-2-yloZ)-2-(methoxyimino)-2-(2-{[(propan-2-ylox1,3-thiazol-4-yl)acetamido]-3- (methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate; CS-T-70931; Cefpodoxime Proxetil Isopropylcarbamate; (6R,7R)-7-[[(2Z)-2-(Methoxyimino)-2-[2-[[(1-methylethoxy)carbonyl]amino]-4-thiazolyl]acetyl]amino]-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid 1-[[(1-Methylethoxy)carbonyl]oxy]ethyl Ester
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Cefpodoxime Proxetil EP Impurity G (E and Z Mixture)
CS-O-16376 > Impurities

Molecular Formula : C23H29N5O10S2   Molecular Weight: 599.63   CAS Number: 947692-15-1
Synonyms : (6R,7R)-7-[[(2Z)-2-[2-(Acetylamino)-4-thiazolyl]-2-(methoxyimino)acetyl]amino]-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid 1-[[(1-Methylethoxy)carbonyl]oxy]ethyl Ester
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Cefpodoxime Proxetil EP Impurity F (E and Z Mixture)
CS-O-16377 > Impurities

Molecular Formula : C22H27N5O10S2   Molecular Weight: 585.61   CAS Number: 96680-30-7
Synonyms : (6R,7R)-7-[[(2Z)-2-[2-(Formylamino)-4-thiazolyl]-2-(methoxyimino)acetyl]amino]-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid 1-[[(1-methylethoxy)carbonyl]oxy]ethyl Ester
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Cefpodoxime Proxetil Impurity K
CS-O-16969 > Impurities

CAS Number: NA  
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