Desfuroyl Ceftiofur Dimer (>90%)

• CAT Number: C000394
• CAS Number: 120905-00-2
• Molecular Formula: C₂₈H₂₈N₁₀O₁₀S₆
• Molecular Weight: 856.97
• Purity: ≥95%
• Synonyms: (6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-3-[[[[(6R,7R)-7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]dithio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid
• Solubility: Acetone (Slightly), DMSO (Slightly), Methanol (Slightly)
• Appearance: Off-White to Pale Beige Solid
• Storage: -20°C, Hygroscopic

Desfuroyl Ceftiofur Dimer is an impurity of the drug Ceftiofur , a third generation cephalosporin antibiotic used in veterinary medicine.

Reference

Donaldson, S.C. et al.: Appl. Environ. Microbiol., 72, 3940 (2006); Yancey, R.J. et al.: Am. J. Vet. Res., 48, 1050 (1987);