(3S,5S,8R,9S,10S,13S,14S)-3-methoxy-10,13-dimethylhexadecahydro-17H-cyclopenta[a]phenanthren-17-one is a complex organic compound with a molecular formula of C20H34O2. It is a stereoisomer, characterized by its specific arrangement of atoms in a three-dimensional space, with seven chiral centers (3S, 5S, 8R, 9S, 10S, 13S, and 14S). The compound features a cyclopenta[a]phenanthren-17-one core, which is a type of polycyclic aromatic hydrocarbon, and a methoxy group at the 3-position. Additionally, it has two methyl groups at the 10 and 13 positions, contributing to its unique structure. (3S,5S,8R,9S,10S,13S,14S)-3-methoxy-10,13-dimethylhexadecahydro-17H-cyclopenta[a]phenanthren-17-one is of interest in the field of organic chemistry, particularly in the study of natural products and the development of new pharmaceuticals, due to its potential biological activities and complex structure.
The CAS Registry Mumber 7680-12-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,6,8 and 0 respectively; the second part has 2 digits, 1 and 2 respectively. Calculate Digit Verification of CAS Registry Number 7680-12: (6*7)+(5*6)+(4*8)+(3*0)+(2*1)+(1*2)=108 108 % 10 = 8 So 7680-12-8 is a valid CAS Registry Number.