The chemical compound "(20Ξ)-17,20;20,21-bis-methanediyldioxy-16α-methyl-2'-phenyl-2'H-pregn-4-eno[2,3-d][1,2,3]triazol-11-one" is a complex steroidal molecule with a unique structure. It features a pregnane core, which is a type of steroid, and is characterized by the presence of a 1,2,3-triazol ring fused to the pregnane skeleton. The molecule also includes a phenyl group attached to the pregnane structure, which contributes to its chemical properties. The compound is further defined by the presence of two methanediyl dioxy bridges, which are oxygen-containing linkers that connect different parts of the molecule. The "16α-methyl" part of the name indicates the presence of a methyl group at the 16α position of the pregnane ring. (20Ξ)-17,20;20,21-bis-methanediyldioxy-16α-methyl-2'-phenyl-2'H-pregn-4-eno[2,3-d][1,2,3]triazol-11-one is a derivative of a pregnane steroid and may have specific biological activities or be used in pharmaceutical applications due to its structural features.
The CAS Registry Mumber 3496-95-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,4,9 and 6 respectively; the second part has 2 digits, 9 and 5 respectively. Calculate Digit Verification of CAS Registry Number 3496-95: (6*3)+(5*4)+(4*9)+(3*6)+(2*9)+(1*5)=115 115 % 10 = 5 So 3496-95-5 is a valid CAS Registry Number.