Ceftiofur Sodium

  • Description
Product Detail

Ceftiofur Sodium

CAS number: 104010-37-9

Molecular formula: C19H16N5NaO7S3

Molecular weight: 545.55

Chemical Structure: 

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Product Name

Ceftiofur Sodium sterile

Shelf Life

2 years

Packing

4kg/tin, 5kg/tin

Analysis Test

Specification

Description

white to grayish yellow powder

Identification

Retention time of major peak correspond to standard

It shows the identification of sodium

Clarity of solution

Clarify or not more intensely prononuced than reference suspension 1#

Colour of solution

Colourless or not more intensely colored than reference solution Y9 or O9

pH

5.5~7.5

Water

=3.0%

Loss on drying

=6.0%

Cefotaxime =2.0%

Related substance

Total Related Substances =5.0%

Assay(on dried basis)

Calculate the content of ceftiofur with respect to the peak area obtained in the chromatogram by the external standard method =85.0%

Purity

Ceftiofur sodium=95.0%

Bacterial endotoxins

=0.2EU/mg

Sterility

Conforms

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