(3aR,6aR)-3,6-Dimethyl-hexahydro-cyclopenta[b]furan-2-one is a complex organic compound with the molecular formula C8H14O2. It is a cyclic ketone with a cyclopenta[b]furan structure, which means it has a five-membered ring with a furan ring fused to it. The compound features two methyl groups at the 3 and 6 positions, and a ketone functional group at the 2 position. This specific stereochemistry (3aR,6aR) indicates that the methyl groups are positioned in a specific orientation relative to the ring. (3aR,6aR)-3,6-Dimethyl-hexahydro-cyclopenta[b]furan-2-one is of interest in organic chemistry and may have applications in the synthesis of various pharmaceuticals and other chemical products due to its unique structure and properties.
The CAS Registry Mumber 1196-16-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,9 and 6 respectively; the second part has 2 digits, 1 and 6 respectively. Calculate Digit Verification of CAS Registry Number 1196-16: (6*1)+(5*1)+(4*9)+(3*6)+(2*1)+(1*6)=73 73 % 10 = 3 So 1196-16-3 is a valid CAS Registry Number.