80370-57-6

Product Details:

CasNo： 80370-57-6

Molecular Formula： C19H17N5O7S3

Purity： 99%

Synonyms: 3-[(2-FURYLCARBONYL)THIO]METHYL]-7-[2-(2-AMINO-4-THIAZOLYL)-2-(METHOXYIMINOACETAMIDO)-3-CEPHEM-4-CARBOXYLIC ACID; EXCENEL; Ceftiofur Free Acid; U-67279A; Ceftiofur crystalline free acid

Melting point: >212°C (dec.)

Density: 1.81±0.1 g/cm3

Pka: 2.62±0.50

Solubility: DMSO (Slightly), Methanol (Very Slightly, Heated, Sonicated)

Form: Solid

Color: Off-White to Pale Beige

Stability: Hygroscopic

Description:

Ceftiofur is a kind of animal-specific third-generation cephalosporin antibiotics with broad antibacterial spectrum and strong antibacterial activity.    It also has strong antibacterial activity against many kinds of Gram-negative bacteria such as E. coli, Salmonella typhi Pasteurella multocida and Pasteurella hemolytica, and Streptococcus, being suitable for treating infection of respiratory, urinary tract and caused by various kinds of susceptible bacteria, especially for the prevention and treatment of the early-stage death of baby chicks caused by E. coli, Salmonella, Pseudomonas aeruginosa and Staphylococcus aureus,    E. coli mediated yellow scour of daily old piglet and wound infection caused by cut of the umbilical cord, cutting teeth, and cutting tails as well as the porcine contagious pleuropneumonia and bovine bronchial pneumonia caused by Haemophilus Actinobacillus.    It is generally not suitable for the treatment of the cows and goats mastitis.    This product has characteristics such as complete intramuscular absorption and a long elimination half-life.

Uses:

Animal-specific antibiotic medicines used for treating Gram-positive and Gram-negative bacteria and Mycoplasma infection.
Antifungal
A third generation cephalosporin antibiotic for used in veterinary medicine.