Cefpodoxime proxetil impurity B

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Names

[ CAS No. ]:
947692-14-0

[ Name ]:
Cefpodoxime proxetil impurity B

[Synonym ]:
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)-1-oxoethyl]amino]-3-methyl-8-oxo-, 1-[[(1-methylethoxy)carbonyl]oxy]ethyl ester, (6R,7R)-
1-[(Isopropoxycarbonyl)oxy]ethyl (6R,7R)-7-{[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino}-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
Cefpodoxime Proxetil Impurity 2

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Molecular Formula ]:
C20H25N5O8S2

[ Molecular Weight ]:
527.571

[ Exact Mass ]:
527.114441

[ LogP ]:
2.41

[ Index of Refraction ]:
1.687

Related Compounds

  • 1-[(Isopropoxycarbonyl)oxy]ethyl (6R,7R)-7-{[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino}-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
  • 1-[(Isopropoxycarbonyl)oxy]ethyl (6R,7R)-7-{[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino}-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylate
  • 1-[(Isopropoxycarbonyl)oxy]ethyl (6R,7R)-3-(acetoxymethyl)-7-{[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
  • Cefpodoxime Proxetil EP Impurity G
  • Cefpodoxime Proxetil EP Impurity F
  • Cefpodoxime Proxetil
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(1H-indazol-6-yl)acetate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 4-methoxy-2-methylbenzoate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(pyridin-4-yl)butanoate
  • tert-butyl N-[4-fluoro-1-(fluorosulfonyl)-2-methylbutan-2-yl]carbamate
  • 1-methyl-3-(2-methyloxolan-3-yl)-1H-pyrazole-5-carboxylic acid
  • 3-(4-Aminobut-1-en-2-yl)-2-bromophenol
  • 1-[3-(Hydroxymethyl)thiolan-3-yl]-3-methylcyclohexan-1-ol
  • (3S)-3-[2-cyclobutyl-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanamido]-4-methylpentanoic acid
  • 2-[(2R)-1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1,3-thiazole-5-carbonyl]piperidin-2-yl]acetic acid
  • 4-Amino-4-[5-(trifluoromethyl)thiophen-2-yl]cyclohexan-1-ol
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