55079-83-9 Acitretin Etretin
CAS NO.:55079-83-9
Molecular formula: C21H26O3
molecular weight: 326.43
EINECS NO.: 259-474-4
Diagnosis-related group: Dermatosis skin hairdressing classes; Active Pharmaceutical Ingredients. Various Metabolites and Impurities. Intermediates and Fine Chemicals. Metabolites & Impurities; Pharmaceuticals; Retinoids; The skin; Other drugs; Drugs; Intracellular receptor; Pharmaceutical raw materials; API. Aromatics; Active pharmaceutical ingredients. Cell biology
Item |
Specifications |
Results |
Description |
A yellow or greenish-yellow, |
Conforms |
Identification |
Shall comply |
All comply |
Loss on drying |
≤0.5% |
0.1% |
Sulphated Ash |
≤0.1% |
0.04% |
Heavy metals |
≤0.002% |
<0.002% |
Palladium |
≤0.001% |
Not examined |
Particle size |
100%<60um |
Conforms |
Related Substances Total Impurities |
≤0.3% |
0.23% |
Assay (on dried basis) |
98%to102.0% |
99.8% |
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