The chemical compound "(1S,4aβ,βR)-Decahydro-2β-hydroxy-β,2,5,5,8aα-pentamethyl-1α-naphthalenepentanoic acid methyl ester" is a complex organic molecule with a highly specific stereochemistry. It belongs to the class of naphthalene derivatives, which are hydrocarbons with a bicyclic structure consisting of two fused benzene rings. This particular compound features a decahydro (10-carbon) framework, with a hydroxyl group at the β position, and five methyl groups at various positions, contributing to its unique structure. The molecule also includes a pentanoic acid chain, which is esterified with a methyl group, making it a methyl ester. (1S,4aβ,βR)-Decahydro-2β-hydroxy-β,2,5,5,8aα-pentamethyl-1α-naphthalenepentanoic acid methyl ester is characterized by its chiral centers, indicated by the stereodescriptors (1S,4aβ,βR), which define the spatial arrangement of the atoms around these centers. The compound's structure and properties make it a potential candidate for various applications in the fields of pharmaceuticals, materials science, and organic chemistry, where stereochemistry plays a crucial role in determining biological activity and reactivity.
The CAS Registry Mumber 3950-05-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,9,5 and 0 respectively; the second part has 2 digits, 0 and 5 respectively. Calculate Digit Verification of CAS Registry Number 3950-05: (6*3)+(5*9)+(4*5)+(3*0)+(2*0)+(1*5)=88 88 % 10 = 8 So 3950-05-8 is a valid CAS Registry Number.