2,2,4,5,5-Pentamethyl-1-vinyl-cyclohexen-3 is a complex organic compound with the molecular formula C13H22. It features a cyclohexene ring with a vinyl group attached to one carbon and five methyl groups (CH3) attached to different carbons in the ring. 2,2,4,5,5-Pentamethyl-1-vinyl-cyclohexen-(3) is characterized by its unique structure, which includes a double bond in the vinyl group, contributing to its reactivity and potential applications in organic synthesis. The compound's name reflects its structure, with "2,2,4,5,5" indicating the positions of the methyl groups on the cyclohexene ring, and the "3" superscript denoting the location of the double bond in the vinyl group. 2,2,4,5,5-Pentamethyl-1-vinyl-cyclohexen-(3) is of interest in chemical research due to its potential use in the synthesis of various organic compounds and its unique chemical properties.
The CAS Registry Mumber 1898-88-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,9 and 8 respectively; the second part has 2 digits, 8 and 8 respectively. Calculate Digit Verification of CAS Registry Number 1898-88: (6*1)+(5*8)+(4*9)+(3*8)+(2*8)+(1*8)=130 130 % 10 = 0 So 1898-88-0 is a valid CAS Registry Number.