2,2-ethanediyldioxy-A-nor-5α-androstan-17β-ol is a synthetic steroid compound with the molecular formula C21H32O3. It is a derivative of the naturally occurring hormone testosterone, featuring a 2,2-ethanediyldioxy group and a nor-5α-androstan structure. This chemical is known for its anabolic and androgenic properties, which can enhance muscle growth and physical performance. It is used in medical applications for conditions like delayed puberty, muscle wasting, and osteoporosis. However, it is also associated with potential side effects and is subject to strict regulations due to its misuse in sports and bodybuilding for performance enhancement.
The CAS Registry Mumber 1746-90-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,4 and 6 respectively; the second part has 2 digits, 9 and 0 respectively. Calculate Digit Verification of CAS Registry Number 1746-90: (6*1)+(5*7)+(4*4)+(3*6)+(2*9)+(1*0)=93 93 % 10 = 3 So 1746-90-3 is a valid CAS Registry Number.