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1 Kilogram |
Negotiable |
ceftiofur sodium ceftiofur sodium for animal 104010-37-9
Introduction
Name:Ceftiofur hydrochloride
CAS:103980-44-5
MF:C19H17N5O7S3.HCl
MW:560.03
Purity:99%
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.
Function
1. protects epithelial cell membranes in the stomach and restores them to their normal metabolism;
2. acts as an antioxidant and protects the stomach from alcohol and smoking-induced damage;
3 has anti-inflammatory properties and moderates production of interleukin-8;
4. adheres to ulcerations, acts as a barrier between them and stomach acids and helps to heal them;
5. inhibits activity of Helicobacter pylori bacteria;
6. does not interfere with the production of prostaglandins essential to the mucosal lining of the stomach;
7.strengthens these mucosal linings and stimulates production of protective mucous.
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% |
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