3,20-Dioxopregna-1,4,6-trien-17-yl acetate, also known as 17-acetoxy-3,20-dioxopregna-1,4,6-trien-17-yl acetate, is a synthetic steroid hormone derivative. It is a progestin, which is a type of hormone that plays a crucial role in the menstrual cycle, pregnancy, and embryogenesis. This chemical compound is structurally similar to the naturally occurring hormone progesterone and is used in various pharmaceutical applications, such as oral contraceptives and hormone replacement therapy. The acetate group in its structure enhances its lipophilicity, which can improve its absorption and bioavailability when administered orally. The compound's activity is based on its ability to interact with progesterone receptors, thereby influencing various physiological processes in the body.
The CAS Registry Mumber 2668-75-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,6 and 8 respectively; the second part has 2 digits, 7 and 5 respectively. Calculate Digit Verification of CAS Registry Number 2668-75: (6*2)+(5*6)+(4*6)+(3*8)+(2*7)+(1*5)=109 109 % 10 = 9 So 2668-75-9 is a valid CAS Registry Number.