(3aR,4R,7aR)-(+)-Epianastrephin is a naturally occurring sesquiterpene lactone, which is a type of organic compound derived from terpenes. It is characterized by its unique molecular structure, featuring a seven-membered ring and a lactone functional group. This specific enantiomer is known for its biological activity, particularly in the context of its potential anti-inflammatory and cytotoxic properties. It is found in certain plants and has been the subject of research for its potential therapeutic applications. The compound's name reflects its stereochemistry, with the "3aR,4R,7aR" indicating the specific arrangement of atoms in three-dimensional space, and the "(+)" sign denoting its optical activity, meaning it rotates plane-polarized light in a clockwise direction.
The CAS Registry Mumber 86852-65-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,8,5 and 2 respectively; the second part has 2 digits, 6 and 5 respectively. Calculate Digit Verification of CAS Registry Number 86852-65: (7*8)+(6*6)+(5*8)+(4*5)+(3*2)+(2*6)+(1*5)=175 175 % 10 = 5 So 86852-65-5 is a valid CAS Registry Number.