3-Methylen-19-nor-androst-4-en-17β-ol, also known as methandienone or Dianabol, is an anabolic steroid derived from testosterone. It is a synthetic compound that was initially developed for medical purposes, such as treating conditions like anemia and osteoporosis. However, it gained popularity among athletes and bodybuilders due to its ability to promote muscle growth and strength. The chemical structure of this steroid features a 3-methylen group, a 19-nor-androstane skeleton, and a 17β-hydroxyl group. Despite its potential benefits, the use of methandienone is associated with various side effects and health risks, including liver damage, hormonal imbalances, and cardiovascular issues. As a result, its use is regulated and often prohibited in sports and other competitive settings.
The CAS Registry Mumber 3549-48-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,5,4 and 9 respectively; the second part has 2 digits, 4 and 8 respectively. Calculate Digit Verification of CAS Registry Number 3549-48: (6*3)+(5*5)+(4*4)+(3*9)+(2*4)+(1*8)=102 102 % 10 = 2 So 3549-48-2 is a valid CAS Registry Number.