Trans-1,2,3a,4,5,9b-hexahydro-7-methoxy-3aβ-methylbenzinden-3-one is a complex organic compound belonging to the class of benz[e]indenes. It is characterized by a hexahydro (six hydrogen atoms) and methoxy (one oxygen atom bonded to a methyl group) functional groups, as well as a methyl group attached to the 3a position. The compound exhibits a trans configuration, indicating that the substituents at the double bond are on opposite sides of the molecule. This specific arrangement of atoms and functional groups gives the compound unique chemical and physical properties, making it a potential candidate for various applications in the fields of chemistry, pharmaceuticals, and materials science.
The CAS Registry Mumber 837-20-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,3 and 7 respectively; the second part has 2 digits, 2 and 0 respectively. Calculate Digit Verification of CAS Registry Number 837-20: (5*8)+(4*3)+(3*7)+(2*2)+(1*0)=77 77 % 10 = 7 So 837-20-7 is a valid CAS Registry Number.