3-(4-Cyclohexyl-cyclohex-1-enyl)-toluene and 3-Methyl-decahydro-p-terphenyl are two distinct chemical compounds. The first compound, 3-(4-Cyclohexyl-cyclohex-1-enyl)-toluene, is a derivative of toluene with a cyclohexyl-cyclohex-1-enyl group attached to the 3-position. This molecule features a benzene ring (toluene) with a methyl group at the 3-position and a cyclohexyl-cyclohex-1-enyl group, which consists of two cyclohexane rings fused together with a double bond between them. The second compound, 3-Methyl-decahydro-p-terphenyl, is a member of the terphenyl family, which are hydrocarbons consisting of three benzene rings. In this specific compound, the three benzene rings are connected in a para-configuration, and there is a methyl group attached to the 3-position of the central benzene ring. Both compounds are organic molecules with unique structures and potential applications in various fields, such as pharmaceuticals, materials science, and chemical research.
The CAS Registry Mumber 3363-81-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,3,6 and 3 respectively; the second part has 2 digits, 8 and 1 respectively. Calculate Digit Verification of CAS Registry Number 3363-81: (6*3)+(5*3)+(4*6)+(3*3)+(2*8)+(1*1)=83 83 % 10 = 3 So 3363-81-3 is a valid CAS Registry Number.