The chemical compound "(4bR,8aS,9R)-8a-hydroxy-3-methoxy-11-methyl-8,8a,9,10-tetrahydro-5H-9,4b-(epiminoethano)phenanthren-6(7H)-one" is a complex organic molecule with a unique structure. It features a phenanthrenone core, which is a type of polycyclic aromatic hydrocarbon, with a hydroxy group at the 8a position, a methoxy group at the 3 position, and a methyl group at the 11 position. The compound is characterized by its tetrahydro structure, indicating the presence of four hydrogen atoms in a cyclic structure. The stereochemistry is defined by the (4bR,8aS,9R) configuration, which specifies the three-dimensional arrangement of atoms at these positions. (4bR,8aS,9R)-8a-hydroxy-3-methoxy-11-methyl-8,8a,9,10-tetrahydro-5H-9,4b-(epiminoethano)phenanthren-6(7H)-one belongs to a class of molecules known for their diverse biological activities and potential applications in pharmaceuticals and other industries.
The CAS Registry Mumber 3442-60-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,4,4 and 2 respectively; the second part has 2 digits, 6 and 0 respectively. Calculate Digit Verification of CAS Registry Number 3442-60: (6*3)+(5*4)+(4*4)+(3*2)+(2*6)+(1*0)=72 72 % 10 = 2 So 3442-60-2 is a valid CAS Registry Number.