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Ceftiofur Hcl Water Soluble 30%

Ceftiofur Hcl Water Soluble 30%

Region: Zhejiang
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  • Main Sales Markets: North America, Asia
  • Sample Provided: no

Ceftiofur Hcl Water Soluble 30% CAS 103980-44-5

 

 

Product details:

Product Name: Ceftiofur Hcl Water soluble 30%;

CAS: 103980-44-5;

Structural Formula: C19H17N5O7S3.Hcl;

Ceftiofur Hcl Water Soluble 30% CAS 103980-44-5

Molecular Weight: 560.02;

Description: Ceftiofur Hcl is white or yellowish crystalline powder; 

Standard: Enterprise Standard;

Items Specifications
Appearance

1. White or yellowish crystaline powder;

2. Souble in Methanol and Sodium Hydroxide solution; Insoluble in water;Slightly souble in Ethanol.

Identification

HPLC

1. In the assay determination chromatograph chart, the retention time principal peak correspond to standard;

2. Infrared adsorption spectrum should be consistent with the reference substance;

3. Yields characteristic reaction of Chloride.

pH 2.0~4.0
Absorbance ≤0.50
Specific Rotation -115º~-125º
Water ≤4.0%
Particle Size 90% not bigger than 10μm
Residue on Ignition ≤0.2%
Heavy metals ≤20 ppm
Assay Not less than 30% (The dried)
Related Substance 4-keto ceftiofur ≤0.5%
MW=537 unknown ≤0.4%
δ-3-Cis oxime ≤0.3%
δ-3-Trans oxime ≤3.0%
Total amount of four kinds of impurities ≤3.5%


 

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