16β-Acetoxy-5α-androstan, also known as 16β-acetoxy-5α-androstane, is a steroidal compound derived from the androstane family. It is characterized by the presence of a 16β-acetoxy group, which is an acetate ester attached to the 16th carbon atom, and a 5α-configuration, indicating the orientation of the hydroxyl group at the 5th carbon atom. 16β-Acetoxy-5α-androstan is a synthetic derivative of the naturally occurring androstane, and it is often used in pharmaceutical and chemical research due to its potential applications in the development of drugs and other bioactive molecules. The acetoxy group can influence the compound's reactivity and solubility, making it a subject of interest for studying steroidal chemistry and its implications in various biological processes.
The CAS Registry Mumber 1042-65-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,0,4 and 2 respectively; the second part has 2 digits, 6 and 5 respectively. Calculate Digit Verification of CAS Registry Number 1042-65: (6*1)+(5*0)+(4*4)+(3*2)+(2*6)+(1*5)=45 45 % 10 = 5 So 1042-65-5 is a valid CAS Registry Number.