5-fluoro-10,17-dihydroxy-19-nor-5α,17βH-pregn-20-yn-3-one is a synthetic steroid with a complex chemical structure. It is a derivative of the pregnane class of steroids, which are naturally occurring compounds found in animals. This specific compound is characterized by the presence of a fluorine atom at the 5th carbon position, two hydroxyl groups at the 10th and 17th carbon positions, and a lack of a carbon atom at the 19th position, which is referred to as "19-nor." The molecule also features a 5α,17βH configuration, indicating the specific orientation of hydrogen atoms at these positions. The 20-yn-3-one part of the name indicates a carbon-carbon triple bond at the 20th position and a ketone group at the 3rd position. 5-fluoro-10,17-dihydroxy-19-nor-5α,17βH-pregn-20-yn-3-one is of interest in the field of medicinal chemistry, particularly for its potential applications in the development of drugs targeting various medical conditions.
The CAS Registry Mumber 3801-22-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,8,0 and 1 respectively; the second part has 2 digits, 2 and 2 respectively. Calculate Digit Verification of CAS Registry Number 3801-22: (6*3)+(5*8)+(4*0)+(3*1)+(2*2)+(1*2)=67 67 % 10 = 7 So 3801-22-7 is a valid CAS Registry Number.