Ceftiofur Hydrochloride

  • Description
Product Detail

Ceftiofur Hydrochloride

CAS number: 103980-44-5

Molecular formula: C19H17N5O7S3.HCl

Molecular weight: 560.03

Chemical Structure: 

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Product Name

Ceftiofur Hydrochloride

Shelf Life

2 years

Packing:

5kgs/drum; 4kgs/drum, 1kg/drum (Micronised), 15kgs/drum

Items

Standard

Appearance

White or off-white crystalline powder

Assay

=98.0%(HPLC)

Solubility

Soluble in DMF( N,N-dimethylformamide)

Identification

IR:
IR spectrum of sample as KBr pellet is concordant with similar recorded spectrum of working standard


HPLC:
The retention time of the major peak in the chromatogram of the sample preparation corresponds to that in the chromatogram of the standard preparation as obtained in the assay

Related substance

4-Keto-ceftiofur

=0.5%

Unknown impurity(MW=537)

=0.4%

d-3-cis-oxime

=0.3%

d-3-trans-oxime

=2.0%

Total above 4 impurities

=2.5%

Moisture

=5.0%

PH

2.0~3.0

Absorbance

=0.500A

Specific rotation

-115°~ -125°

Residue on ignition

=0.5%

Particle size

90%<10um

Sterility

Comply

Storage

Keep tightly closed. If long time no use, Please keep below 5 °C.

Determination

Complies with the pharmacopoeia standards by Ministry of Agriculture of P.R.C

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