Cefixime

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Properties Simple | Detailed

Formula C16H16N5O7S2
IUPAC Name (6r,7r)-7-[[(2z)-2-(2-amino-5h-thiazol-3-ium-5-id-4-yl)-2-(carboxymethoxyimino)acetyl]amino]-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Molecular Mass 454.458 g·mol−1
Heat of Formation -602.3 ± 16.7 kJ·mol−1
Dipole Moment 6.96 ± 1.08 D
Volume 487.98 Å 3
Surface Area 400.73 Å 2
HOMO Energy -9.12 ± 0.55 eV
LUMO Energy -1.18 ± eV
Point Group Symmetry C1
Synonyms
  • (6r,7r)-7-[[(2z)-2-(2-amino-1,3-thiazol-4-yl)-2-(carboxymethyloxyimino)acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
  • (6r,7r)-7-[[(2z)-2-(2-amino-1,3-thiazol-4-yl)-2-(carboxymethyloxyimino)ethanoyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
  • (6r,7r)-7-[[(2z)-2-(2-amino-4-thiazolyl)-2-(carboxymethyloxyimino)-1-oxoethyl]amino]-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
  • (6r,7r)-7-[[(2z)-2-(2-aminothiazol-4-yl)-2-(carboxymethyloxyimino)acetyl]amino]-8-keto-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
  • (6r,7r)-7-[[(2z)-2-(2-aminothiazol-4-yl)-2-(carboxymethyloxyimino)acetyl]amino]-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
  • (6r,7r)-7-{[(2z)-2-(2-amino-1,3-thiazol-4-yl)-2-{[(carboxymethyl)oxy]imino}acetyl]amino}-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
  • bpbio1_000622
  • cefixime (jp15/usp/inn)
  • cfix
  • cl-284635
  • d00258
  • denvar
  • fk-027
  • fr-17027
  • necopen
  • tricef
CAS Number(s)
  • 79350-37-1
InChIKey OKBVVJOGVLARMR-QSWIMTSFSA-N
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