"2',3'ξ-diphenyl-(16β)-dihydro-pregn-4-eno[16,17-d]isoxazole-3,20-dione" is a complex organic compound with a unique molecular structure. It is characterized by the presence of a diphenyl group at the 2' and 3' positions, a dihydro-pregn-4-eno[16,17-d]isoxazole ring system, and a 3,20-dione functional group. 2',3'ξ-diphenyl-(16β)-dihydro-pregn-4-eno[16,17-d]isoxazole-3,20-dione is a derivative of pregnane, a steroidal structure, and features an isoxazole ring fused to the steroidal framework. The 16β-dihydro configuration indicates a hydrogen atom at the 16 position, which is crucial for its stereochemistry. This molecule is likely to be of interest in the field of medicinal chemistry due to its potential biological activities and the possibility of it being a precursor or intermediate in the synthesis of more complex steroidal compounds.
The CAS Registry Mumber 1110-25-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,1 and 0 respectively; the second part has 2 digits, 2 and 5 respectively. Calculate Digit Verification of CAS Registry Number 1110-25: (6*1)+(5*1)+(4*1)+(3*0)+(2*2)+(1*5)=24 24 % 10 = 4 So 1110-25-4 is a valid CAS Registry Number.