China Veterinary API Ceftiofur Hydrochloride Powder CAS 103980-44-5 // Ceftiofur CAS 80370-57-6 // Antipyrine CAS 60-80-0 Phenazone // CAS 20559-55-1 Oxibendazole, Find details about China Ceftiofur Hydrochloride Powder, Ceftiofur Hydrochloride from Veterinary API Ceftiofur Hydrochloride Powder CAS 103980-44-5 // Ceftiofur CAS 80370-57-6 // Antipyrine CAS 60-80-0 Phenazone // CAS 20559-55-1 Oxibendazole
Introduction
Name:Ceftiofur hydrochloride
CAS:103980-44-5
MF:C19H17N5O7S3.HCl
MW:560.03
Purity:98%
Ceftiofur Hydrochloride is a cephalosporin antibiotic. The compound is a derivative of a third generation cephalosporin,
Ceftiofur has been used in bovine studies and in antibiotic resistancy studies of Escherichia coli and Salmonella enterica.
Specification
Items | Standard | Results | |
Appcarance | white to Primrose Yellow Powder | Primrose Yellow Powder | |
Solubility | Soluble in DMF | Comply | |
Relatod substances | 4-Koto-ceftiofur | ≤0.5% | 0.09% |
=537 lmpurity | ≤0.4% | 0.29% | |
8-3-cis-oximc | ≤0.3% | 0.17% | |
8-trans-oximc | ≤2.0% | 0.51% | |
Total impurities | ≤2.0% | 1.10% | |
Water | ≤6.0% | 2.13% | |
PH | 2.0 ~ 4.0 | 2.37 | |
Absorbance | ≤ 0.500A | 0.260A | |
Speciflc rotalion | -115 . -125 . | -119 . | |
Residue on lgnition | ≤0.5% | 0.06% | |
Assay | Ceftiofur HCl ≥98.0 %( HPLC ) | 99.70% |