1-Methyl-3-acetoxy-oestra-1,3,5(10)-trien-17β-ol-propionat is a complex organic compound with the chemical formula C25H32O4. It is a derivative of the naturally occurring hormone estradiol, which is a primary female sex hormone. This specific compound features a methyl group at the 1st carbon, an acetoxy group at the 3rd carbon, and a propionyl group at the 17β position. The structure is characterized by a steroidal backbone with three double bonds, as indicated by the name. It is used in pharmaceutical applications, particularly in the development of contraceptives and hormone replacement therapies, due to its ability to mimic the effects of estradiol in the body. The compound's chemical structure and functional groups allow it to interact with estrogen receptors, thereby influencing various physiological processes.
The CAS Registry Mumber 2789-39-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,7,8 and 9 respectively; the second part has 2 digits, 3 and 9 respectively. Calculate Digit Verification of CAS Registry Number 2789-39: (6*2)+(5*7)+(4*8)+(3*9)+(2*3)+(1*9)=121 121 % 10 = 1 So 2789-39-1 is a valid CAS Registry Number.