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Cas: 4759-48-2
Molecular Formula: C20H28O2
Molecular WT: 300.44
Description: Almost yellow to orange crystalline powder
Individual impurity substance NMT 0.3%
Total impurity substance NMT 1.0%
Loss on drying: no more than 0.5%
Content: calcuated on the anhydrous basis, it contains not less than 99.0% of C20H28O2.
Isotretinoin (CAS: 4759-48-2) 99.0% Assay