The chemical compound "(8R,9S,13S,14S)-3-fluoro-13-methyl-7,8,9,11,12,13,15,16-octahydro-6H-cyclopenta[a]phenanthren-17(14H)-one" is a complex organic molecule with a unique structure. It features a cyclopenta[a]phenanthren-17(14H)-one core, which is a type of polycyclic aromatic hydrocarbon with a cyclopentane ring fused to a phenanthrene. The compound is characterized by its octahydro nature, indicating the presence of eight hydrogen atoms in its structure. The fluorine atom at the 3-position and the methyl group at the 13-position contribute to its specific stereochemistry, with the R, S, S, S configuration at the 8, 9, 13, and 14 positions, respectively. (8R,9S,13S,14S)-3-fluoro-13-methyl-7,8,9,11,12,13,15,16-octahydro-6H-cyclopenta[a]phenanthren-17(14H)-one is likely to have specific applications in fields such as pharmaceuticals or materials science, where its unique structure could confer particular properties.
The CAS Registry Mumber 5295-56-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,2,9 and 5 respectively; the second part has 2 digits, 5 and 6 respectively. Calculate Digit Verification of CAS Registry Number 5295-56: (6*5)+(5*2)+(4*9)+(3*5)+(2*5)+(1*6)=107 107 % 10 = 7 So 5295-56-7 is a valid CAS Registry Number.