(6α,9β,10α)-6-Methylpregn-4-ene-3,20-dione is a steroidal compound belonging to the class of pregnanes, which are derivatives of the parent steroid pregnane. This specific compound is characterized by the presence of a methyl group at the 6th carbon position, and it features a ketone functional group at both the 3rd and 20th carbon positions. The numbering and stereochemistry of the compound are indicated by the prefix (6α,9β,10α), which describes the orientation of the hydrogen atoms at these positions. (6α,9β,10α)-6-Methylpregn-4-ene-3,20-dione is of interest in the field of organic chemistry and may have applications in pharmaceuticals or as an intermediate in the synthesis of other steroidal compounds.
The CAS Registry Mumber 4255-80-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,2,5 and 5 respectively; the second part has 2 digits, 8 and 0 respectively. Calculate Digit Verification of CAS Registry Number 4255-80: (6*4)+(5*2)+(4*5)+(3*5)+(2*8)+(1*0)=85 85 % 10 = 5 So 4255-80-5 is a valid CAS Registry Number.