10401-55-5 12-Hydroxy-9-octadecenoic acid, hexadecyl ester 9-Octadecenoic acid, 12-hydroxy-, hexadecyl ester Cetyl ricinoleate EINECS 233-864-4 Hexadecyl (R)-12-hydroxyoleate Hexadecyl 12-hydroxy-9-octadecenoate