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Ceftiofur free acid 80370-57-6

  • Post Date:

    May 07,2019
  • Expiry Date:

    Nov 03,2019
  • Detailed Description:

    Cas No. :80370-57-6 Ceftiofur is an antibiotic of the cephalosporin type (third generation), licensed for use in veterinary medicine. It was first described in 1987.
    It is resistant to the antibiotic resistance enzyme beta-lactamase, and has activity against both Gram-positive and Gram-negative bacteria. E. coli strains resistant to ceftiofur have been reported.
  • CAS Registry Number:

    80370-57-6
  • Synonyms:

    ;Ceftiofur Free Acid;Ceftiofur Base;(6R,7R)-7-{[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino}-3-{[(furan-2-ylcarbonyl)sulfanyl]methyl}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;(7R)-7-{[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino}-3-{[(furan-2-ylcarbonyl)sulfanyl]methyl}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;
  • Molecular Formula:

    C19H17N5O7S3
  • Molecular Weight:

    523.5626
  • Molecular Structure:

    80370-57-6 ceftiofur
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