The chemical compound "3a,5b-dimethyl-3-(6-methylheptan-2-yl)-1,2,3,3a,4,5,5a,5b,6,7,10a,10b-dodecahydrocyclopenta[a]fluorene" is a complex, cyclic hydrocarbon with a molecular formula of C21H34. It features a cyclopenta[a]fluorene core, which is a type of polycyclic aromatic hydrocarbon. The structure includes two methyl groups at the 3a and 5b positions, and a 6-methylheptan-2-yl side chain attached to the 3 position. 3a,5b-dimethyl-3-(6-methylheptan-2-yl)-1,2,3,3a,4,5,5a,5b,6,7,10a,10b-dodecahydrocyclopenta[a]fluorene is characterized by its twelve saturated carbon atoms (dodecahydro), which contribute to its stability and reduced reactivity compared to fully unsaturated analogs. It is an example of a highly branched and substituted hydrocarbon, which can be found in various natural products and synthetic materials.
The CAS Registry Mumber 17007-06-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,0,0 and 7 respectively; the second part has 2 digits, 0 and 6 respectively. Calculate Digit Verification of CAS Registry Number 17007-06: (7*1)+(6*7)+(5*0)+(4*0)+(3*7)+(2*0)+(1*6)=76 76 % 10 = 6 So 17007-06-6 is a valid CAS Registry Number.