21-Acetoxy-19-nor-pregn-4-ene-3,20-dione is a synthetic steroidal compound that belongs to the class of 19-nor steroids, which are characterized by the absence of a carbon atom at the 19th position in their molecular structure. This particular compound features a pregnane core, with a 4-ene-3,20-dione functional group and an acetoxy group at the 21st position. It is known for its anabolic and androgenic properties, which can be utilized in medical applications such as hormone replacement therapy or treatment of certain conditions related to hormone imbalances. Due to its potent effects, it is also subject to strict regulations to prevent misuse, particularly in sports and bodybuilding where it may be sought after for performance enhancement. The compound's structure and activity make it a subject of interest in the fields of pharmacology and endocrinology.
The CAS Registry Mumber 4682-71-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,8 and 2 respectively; the second part has 2 digits, 7 and 1 respectively. Calculate Digit Verification of CAS Registry Number 4682-71: (6*4)+(5*6)+(4*8)+(3*2)+(2*7)+(1*1)=107 107 % 10 = 7 So 4682-71-7 is a valid CAS Registry Number.