Product Name:Tretinoin CAS: 302-79-4 MF: C20H28O2 MW: 300.44 EINECS: 206-129-0 Product Name:TretinoinCAS: 302-79-4MF: C20H28O2MW: 300.44EINECS: 206-129-0Spec:USP 29 Packing:500k/bagmp 180-181 °C(lit.)storage temp. 2-8°Cform powdercolor yellowWater Solubility insoluble