Isotretinoin (Accutane) Powder (4759-48-2)   Accutane (Isotretinoin) Synonyms: 13-cis-ra;13-cis-retinoicaci;13-ra;Isoretinoin;isotrex;neovitaminaacid;ro-4-3780 CAS: 4759-48-2 MF: C20H28O2 MW: 300.44 EINECS: 225-296-0 Chemical Properties Yellow-Orange Crystalline Powder Usage: Used as a treatment for severe acne. Presently being studied in conjuction with the treatment of photoaged skin. General Description: Yellow-orange to orange crystalline powder; orange-brown chunky solid. Air & Water Reactions Insoluble in water.   …