The chemical compound "(3aR,3bS,7R,7aR,8aR)-7-(4-Methoxy-benzyloxymethyl)-2,2,5,5-tetramethyl-tetrahydro-[1,3]dioxolo[4,5]furo[3,2-d][1,3]dioxine" is a complex organic molecule with a unique structure. It features a tetrahydro-[1,3]dioxolo[4,5]furo[3,2-d][1,3]dioxine core, which is a fused ring system consisting of a dioxolane and a furan ring. The compound is further characterized by the presence of a 4-methoxy-benzyloxymethyl group at the 7-position, which adds a methoxy-benzyl moiety to the molecule. Additionally, it has four methyl groups at the 2, 2, 5, and 5 positions, contributing to its tetramethyl nature. The stereochemistry is defined by the (3aR,3bS,7R,7aR,8aR) configuration, indicating the specific arrangement of atoms in three-dimensional space. (3aR,3bS,7R,7aR,8aR)-7-(4-Methoxy-benzyloxymethyl)-2,2,5,5-tetramethyl-tetrahydro-[1,3]dioxolo[4,5]furo[3,2-d][1,3]dioxine is likely to be found in the realm of advanced organic chemistry, potentially with applications in pharmaceuticals or materials science, given its intricate structure and functional groups.
The CAS Registry Mumber 82529-83-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,5,2 and 9 respectively; the second part has 2 digits, 8 and 3 respectively. Calculate Digit Verification of CAS Registry Number 82529-83: (7*8)+(6*2)+(5*5)+(4*2)+(3*9)+(2*8)+(1*3)=147 147 % 10 = 7 So 82529-83-7 is a valid CAS Registry Number.