Clindamycin hydrochloride
Cas No.:21462-39-5
Standard:USP35
Molecular Formula: C18H34Cl2N2O5S
Molecular Weight: 461.44
Molecular Structure: 
Specification:
Item
|
Standard
|
Characters
|
White or practically white,crystalline powder
|
Identification
|
IR Conforms
|
|
HPLC:The retention time of the major peak of sample solution corresponds to that of the standard solution
|
Crystallinity
|
Conforms
|
PH
|
3.0-5.5
|
Water
|
3.0-6.0%
|
Related compounds
|
|
Clindamycin B
|
2.0%
|
7-Epiclindamycin
|
4.0%
|
Any other individual related compound
|
1.0%
|
Total of all related compounds
|
6.0%
|
Residual solvents
|
|
Acetone
|
5000ppm
|
Ethanol
|
5000ppm
|
N,N-Dimethylformamide
|
880ppm
|
Chloroform
|
≤60ppm
|
Assay
|
≥800ug of clindamycin (C18H33ClN2O5S)per mg
|
Package: 25kg drum or according to the requirements of customers.
GMP certificated.