The chemical compound "((5aS,6R,7R,9aR)-7-acetoxy-6,9a-dimethyl-2-oxo-2,3a,4,5,5a,6,7,8,9,9a-decahydronaphtho[2,1-b]furan-6-yl)methyl acetate" is a complex organic molecule with a highly specific stereochemistry. It features a decalin ring system, which is a type of fused ring structure common in many natural products. The compound is characterized by its 7-acetoxy group, which is an acetate ester attached to the 7-position of the molecule, and a 6,9a-dimethyl substitution pattern, indicating two methyl groups at these positions. The 2-oxo function refers to a carbonyl group, which is part of the furan ring structure. This molecule is a derivative of naphtho[2,1-b]furan, a type of aromatic compound with a furan ring fused to a naphthalene backbone. The compound's structure is further defined by its stereochemistry, with the 5aS, 6R, 7R, and 9aR configurations indicating the specific three-dimensional arrangement of atoms around the asymmetric carbon centers. This molecule is likely to be found in the context of organic chemistry research, particularly in the synthesis and study of complex natural product-like structures.
The CAS Registry Mumber 4179-82-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,1,7 and 9 respectively; the second part has 2 digits, 8 and 2 respectively. Calculate Digit Verification of CAS Registry Number 4179-82: (6*4)+(5*1)+(4*7)+(3*9)+(2*8)+(1*2)=102 102 % 10 = 2 So 4179-82-2 is a valid CAS Registry Number.