The chemical compound "(+/-)-7t-hydroxy-4b-methyl-(4ar,4bt,8ac)-4,4a,4b,5,6,7,8,8a,9,10-decahydro-3H-phenanthren-2-one" is a complex organic molecule with a unique structure. It belongs to the class of phenanthrenes, which are a type of polycyclic aromatic hydrocarbons. This specific compound features a hydroxyl group at the 7t position and a methyl group at the 4b position, with a decahydro (10-carbon) ring system. The compound's stereochemistry is indicated by the prefixes "4ar," "4bt," and "8ac," which describe the relative positions of the atoms in the molecule. (+/-)-7t-hydroxy-4b-methyl-(4ar,4bt,8ac)-4,4a,4b,5,6,7,8,8a,9,10-decahydro-3H-phenanthren-2-one is a racemic mixture, meaning it contains equal amounts of both the R and S enantiomers, as indicated by the "(+/-)" notation. The presence of a ketone group at the 2 position suggests that it may have reactivity typical of ketones, such as the ability to form enolates or participate in nucleophilic addition reactions. Overall, (+/-)-7t-hydroxy-4b-methyl-(4ar,4bt,8ac)-4,4a,4b,5,6,7,8,8a,9,10-decahydro-3H-phenanthren-2-one is characterized by its intricate structure and potential for various chemical reactions due to its functional groups and stereochemistry.
The CAS Registry Mumber 2685-24-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,8 and 5 respectively; the second part has 2 digits, 2 and 4 respectively. Calculate Digit Verification of CAS Registry Number 2685-24: (6*2)+(5*6)+(4*8)+(3*5)+(2*2)+(1*4)=97 97 % 10 = 7 So 2685-24-7 is a valid CAS Registry Number.