 |
| Menge: | |
|---|---|
DY10426
4759-48-2
225-296-0
C20H28O2
isotretinoin
| Index Name | Specification |
| Appearance | Yellow crystalline powder |
| Identification | Complies |
| Organic volatile impurity | Complies |
| Loss on drying | 0.5% max |
| Residue on ignition | 0.1%max |
| Heavy metals | 0.002% max |
| Limit of tretinoin | 1.0% max |
| Assay | 98.0 to 102.0% |