Synonyms(1R,5S)-1,8-dimethyl-4-(propan-2-ylidene)spiro[4.5]dec-7-ene Close (1R,5S)-1,8-dimethyl-4-(propan-2-ylidene)spiro[4.5]dec-7-ene Related products alpha-Alaskene M.F. M.W. 204.36 CAT# AR-A01562 CAS# 28400-12-6