China Sell Pharmaceutical Raw Powder CAS 38821-53-3 Cefradine

China Sell Pharmaceutical Raw Powder CAS 38821-53-3 Cefradine, Find details about China CAS 38821-53-3, Cefradine Powder from China Sell Pharmaceutical Raw Powder CAS 38821-53-3 Cefradine

Basic Info.

Model NO.

Cefradine

CAS Number

38821-53-3

Common Name

Cefradine

Appearance

White Powder, Hygroscopic Powder

Specific Optical Rotation

+84°

Impurity B

<0.25%

Water

4.1%

Trademark

Arshine

Transport Package

Bag, Drum

Specification

25kg/drum

Origin

China

HS Code

2941905400

Model NO.

Cefradine

CAS Number

38821-53-3

Common Name

Cefradine

Appearance

White Powder, Hygroscopic Powder

Specific Optical Rotation

+84°

Impurity B

<0.25%

Water

4.1%

Trademark

Arshine

Transport Package

Bag, Drum

Specification

25kg/drum

Origin

China

HS Code

2941905400

Product Desciption

China Sell Pharmaceutical Raw Powder CAS 38821-53-3 Cefradine

Cefradine is the first-generation semi-synthetic cephalosporin. It is acid-resistant and can be taken orally. It has good absorption and high blood concentration. It is characterized by resistance to β-lactamase, resistant to drug-resistant Staphylococcus aureus and other broad-spectrum antibiotics. Bacillus has a rapid and reliable bactericidal effect.
Cefradine is clinically mainly used for infections of the respiratory tract, urinary tract, skin and soft tissues, such as bronchitis, pneumonia, pyelonephritis, cystitis, ear, nose, and throat infections, enteritis and dysentery.

Tests	BP2012 Specifications	Observations
Appearance	White or slightly yellow powder.hygroscopic powder.	White powder, hygroscopic powder.
Solubility	Slightly soluble in water,practically insoluble in ethanol 96 percent and in hexane.	Conform
Indent cation	1R spectrum should match with that of standard	Conform
Appearance of solution
Clarity of solution	Solution S is not more opalescent than referenee suspension 11	Conform
Absorbance al 450 nm	Not more than 0.6	0.3
pH	Between 3.0 and 6.0	4.9
Specific optical rotation	Between +80.0°and +90.0°(anhydrous substance)	+84°
Related substances
Impurity B:	Maximum0.25%	<0.25%
impurities A, C. D. E, F, G	Maximum0.25%	<0.25%
Any other impurity:	Maximum0.5%	<0.5%
Total impurity:	Maximum2.0%	<2.0%
MN-Dimethylani1ine	Maximum 20 ppm	Not used in process
Water	Maximum 6.0%, determined on 0.300 g.	4.1%
Sulphated ash	Maximum 0.2%	0.1%
Assay
cefradine	Minimum 90.0%	96.5%
cefalexi n	Maximum 5.0%	1.5%
4',5'-dihydrocefradine:	Maximum 2.0 %	1.6%
Sum of cefradine. cefalexin and 4',5'-dihydrocefradine	Minimum 96.0%.and maximum 102.0%(anhydrous substance)	99.6%
Tapped Density		0.94g/ml
Remark: The product complies as per above BP2012 specifications.