Ceftiofur Hydrochloride (CAS:103980-44-5)

Product name: Ceftiofur Hydrochloride

CAS No.:103980-44-5

Molecule Formula:C19H17N5O7S3.HCl

Molecule Weight:560.02

Purity: 85.0%

Package: 5kg/drum

Description: White or off-white powder

Manufacture Standards:USP
INQUIRY
Description
TESTING ITEMS      SPECIFICATIONS RESULTS
Appearance White or off-white powder Conforms
Identification IR spectra is consistent with CRS Conforms
The retention time of the major peak of the assay preparation corresponds to that of the standard preparation, as obtained in the assay Conforms
Water 5.0% 2.2%
Absorbance 0.5% 0.2%
4-Keto Ceftiofur 0.5% 0.1%
Unknown matter 0.4% 0.06%
Residue on ignition 0.2% 0.03%
Heavy metal 20ppm <20ppm
Assay(Cetfiofur Anhydrous) 85.0% 93.5%
Conclusion:        
                                        The Product Conforms to USP.