ITN02: Isotretinoin EP Impurity B

9,13-Dicis Retinoic Acid ; 

(2Z,4E,6Z,8E)-3,7-Dimethyl-9-(2,6,6-trimethylcyclohex-1-enyl)nona-2,4,6,8-tetraenoic acid ;

CAS # 5352-74-9 ;

C20H28O2 ;
Mol. Wt.: 300.44 ;