Cat. Name CAS. Structure Purity
M017546 Carbamic acid, (1-methyl-2-oxo-3-butenyl)-, 1,1-di 120881-97-2 Carbamic acid, (1-methyl-2-oxo-3-butenyl)-, 1,1-dimethylethyl ester, (R)- (9CI) ≥ 95%