Adapalene
Product name: Adapalene
CAS No.: 106685-40-9
Structure:
Specification：
| Items | Specification | |
| Appearance | White powder | |
Solubility |
Sparingly soluble in tetrahydrofuran, very slightly soluble in diethyl ether | |
Identification |
The Infrarcd absorption spectrurm of substance being examined must be concordant with the IR spectrum obrained from Adapalene working standard | |
Melting point |
318~326°C | |
Ash |
0.2% max |
|
Loss on drying |
0.5% max |
|
Heavy metals |
20ppm max |
|
Related Substances By(HPLC%) |
a) Single Maxirman impurity |
0.50% max |
b) Total impurity |
1.00% max |
|
Assay by HPLC(on dried basis) |
98.0%~102.0% |
|
Packing |
1kg/tin | |
