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veterinary medicine raw material Cefradine

Location:
Weifang, China ( Mainland)
Status:
New
Sample Availibility:
yes
Payment Terms:
Cash, Bank Transfer, Letter of Credit, T/T, L/C
Categories:
Home > Health & Beauty > Veterinary Medicine

Product Description

Cefradine

Synonyms Cephradine; (6R-(6alpha,7))-((Amino-1,4-cyclohexadien-1-ylacetyl)amino)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Molecular Formula C16H19N3O4S
Molecular Weight 349.40
CAS Registry Number 38821-53-3
EINECS 254-137-8

Package: 25 KG/DRUM

Storage: IN A COOL, DRY AND VENTILATED PLACE IN SEALED STORAGE

Expiry: 3 years

Specifications:

ITEMS

STANDARD

RESULTS

Appearance

White to off-white, crystalline powder. Sparingly soluble in water, very slightly soluble in alcohol and in chloroform, practically insoluble in ether.

Off-white powder

Solubility

Complies

Identification

The IR spectrum confirm to that of reference standard

Complies

Crystallinity

Meet the requirements

Complies

PH

3.5 to 6.0

4.8

Specific optical rotation

+80.0° to +90.0°

+86°

Water

Not more than 4.3%

0.043

Limit of Cephalexin

Not more than 5.0%

0.013

Related substance

7-ADCA

NMT 1.0%

0.00002

Any other impurity

NMT 2.0%

0.014

Total

NMT 2.5%

0.015

N,N-Dimethylaniline

Not more than 20 ppm

Not found

Acetone

NMT 0.3%

0.000002

Dichloromethane

NMT 0.06%

Not found

Sulphated ash

NMT 0.2%

0.0008

Assay

99.0% to 105.0%



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Contact Information

Company:
 Weifang Union Biochemistry Co., Ltd.
Phone Number:
  86-536-8865350
Fax Number:
 86-536-8865350
 
Weifang Union Biochemistry Co., Ltd.
 Shandong , China FREE
 

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