Hot selling 99% high pure API usp ep Ceftiofur hydrochloride CAS:103980-44-5,manufacturer of China CAS NO.103980-44-5

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Ceftiofur hydrochloride
Chinese synonym: (6R,7R)-7-[2-(2-aminothiazol-4-yl)(methoxyimino)acetamido]-3-[(2-furylcarbonyl)thiomethyl ]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-3-formate; ceftiofur hydrochloride; ceftiofur hydrochloride; cephalosporin hydrochloride Fenoxifen; cefoterol hydrochloride
English name: Ceftiofur hydrochloride
English synonym: CEFTIOFUR HCL;CEFTIOFUR HYDROCHLORIDE;(6r-(6alpha,7beta(z))-7-(((2-amino-4-thiazolyl)(methoxyimino)acetyl)amino)-3-(((2-furanylcarbonyl) Thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid hydrochloride;U-67279A;(6R,7R)-7-[[(2Z) )-2-(2-Amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-3-[[(2-furanylcarbonyl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[ 4.2.0] oct-2-ene-2-carboxylic Acid; (6R-(6alpha,7beta(Z))-7-(((2-Amino-4-thiazolyl)(methoxyimino)acetyl)amino)-3- (((2-furanylcarbonyl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0] oct-2-ene-2-carboxylic acid hydrochloride; 5-Thia-1-azabicyclo (4.2. 0) oct-2-ene-2-carboxylic acid, 7-(((2Z)-(2-amino-4-thiazolyl)(methoxyimino)acetyl)amino)-3-(((furanylcarbonyl)thio)methyl) )-8-oxo, monohydrochloride, (6R, 7R); U 64279A
CAS No.: 103980-44-5
Molecular formula: C19H18ClN5O7S3
Molecular weight: 560.02
PH: 2.0~4.0
Absorption ≤0.500A
Specific rotation -115°~-125°
Burning residue: ≤0.5%
Standard: Corporate Standard
Content: ≥98.0%
Traits: white to off-white powder
Uses: veterinary antibiotics, ceftiofur has a broad spectrum of antibacterial activity, strong antibacterial activity, and has strong antibacterial activity against Gram-positive bacteria, Gram-negative and some anaerobic bacteria. Some researchers have done bacteriostatic test of ceftiofur on thousands of veterinary clinically isolated pathogens, indicating that the drug is one of the most antibacterial agents, against Escherichia coli, multi-sex and hemolytic Pasteurella , Salmonella typhimurium, Streptococcus have strong antibacterial activity; also have a good effect on Pseudomonas aeruginosa, Enterobacter, anaerobic bacteria
Packing: 25kg / barrel