The chemical "3,6,6-trimethyl-(4aα,8aα)-hexahydro-3r,5c-ethano-pyrano[3,4-c]pyran-1,8-dione" is a complex organic compound with a unique molecular structure. It consists of a hexahydro-pyrano[3,4-c]pyran ring system, which is a type of cyclic ether, with an ethano bridge connecting the 3r and 5c positions. The molecule is further characterized by three methyl groups at the 3, 6, and 6 positions, which contribute to its branched structure. The compound also features a 1,8-dione functional group, indicating the presence of two carbonyl groups at these positions. This specific arrangement of atoms and functional groups gives the compound its distinct chemical properties and potential applications in various fields, such as pharmaceuticals or materials science.
The CAS Registry Mumber 5988-79-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,9,8 and 8 respectively; the second part has 2 digits, 7 and 9 respectively. Calculate Digit Verification of CAS Registry Number 5988-79: (6*5)+(5*9)+(4*8)+(3*8)+(2*7)+(1*9)=154 154 % 10 = 4 So 5988-79-4 is a valid CAS Registry Number.