Cefradine

1.Cefradine
2.ISO GMP certified
3.CVP/USP standard
4.professional supplier
5.Reliable quality
Physical characteristic:
White to off-white, crystalline powder. Sparingly soluble in water, very
slightly soluble in alcohol and in chloroform, practica
ITEMS
STANDARD
RESULTS

Characteristics
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
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%
4.3%
Limit of Cephalexin
Not more than 5.0%
1.3%
Relatedsubstance7-ADCA
Any other impurity
Total
NMT 1.0%
NMT 2.0%
NMT 2.5%
0.002%
1.4%
1.5%
N,N-Dimethylaniline
Not more than 20 ppm

Not found
Acetone
NMT 0.3%

0.0002%
Dichloromethane
NMT 0.06%

Not found
Sulphated ash
NMT 0.2%

0.08%
Assay
99.0% to 105.0%