CAS:120962-17-6|∆2-Ceftiofur

Catalogue Number:C244745
Chemical Name:∆2-Ceftiofur
Synonyms:[6R-[6α,7β(Z)]]-7-[[(2-Amino-4-thiazolyl)(methoxyimino)acetyl]amino]-3-[[(2-furanylcarbonyl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic Acid; (6R,7R)-7-((Z)-2-(2-Aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(((furan-2-carbonyl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic Acid
CAS Number:120962-17-6
Molecular Formula:C₁₉H₁₇N₅O₇S₃
Appearance:Off-White to Pale Yellow Solid
Melting Point:>171°C (dec.)
Molecular Weight:523.56
Storage:-20°C
Solubility:DMSO (Slightly), Methanol (Slightly)
Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites; Antibotics;
Applications:∆2-Ceftiofur is a structural isomer of Ceftiofur (C244695). Ceftiofur is a third generation cephalosporin antibiotic used in veterinary medicine. It is resistant to antibiotic resistance enzyme beta-lactamase.
References:Donaldson, S.C. et al.: Appl. Environ. Microbiol., 72, 3940 (2006); Yancey, R.J. et al.: Am. J. Vet. Res., 48, 1050 (1987)
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