3β-acetoxy-5α-pregnane-11,20-dione is a steroidal compound belonging to the pregnane family, characterized by its unique molecular structure. This chemical features a pregnane core, which is a type of steroid nucleus, with an acetoxy group at the 3β position and a double ketone functionality at the 11 and 20 positions. The acetoxy group indicates the presence of an acetyl group attached to a hydroxyl group, while the ketone groups at positions 11 and 20 contribute to the molecule's reactivity and biological activity. 3β-acetoxy-5α-pregnane-11,20-dione is of interest in the field of organic chemistry and may have potential applications in pharmaceuticals and other industries due to its specific structural features and properties.
The CAS Registry Mumber 3684-81-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,6,8 and 4 respectively; the second part has 2 digits, 8 and 1 respectively. Calculate Digit Verification of CAS Registry Number 3684-81: (6*3)+(5*6)+(4*8)+(3*4)+(2*8)+(1*1)=109 109 % 10 = 9 So 3684-81-9 is a valid CAS Registry Number.