6-methyl-11-oxo-3-pyrrolidino-pregna-3,5,17(20)c-trien-21-oic acid methyl ester is a complex organic compound belonging to the class of steroids. It is characterized by a pregnane core structure, which is a type of steroid with a specific arrangement of carbon atoms. The compound features a methyl group at the 6th position, an oxo group (carbonyl) at the 11th position, and a pyrrolidino group at the 3rd position. The 21st carbon is carboxylic acid, which is esterified with a methyl group, making it a methyl ester. 6-methyl-11-oxo-3-pyrrolidino-pregna-3,5,17(20)c-trien-21-oic acid methyl ester is part of the pregnane family, which is known for its various biological activities, and the specific functional groups in this molecule may confer unique properties or reactivity.
The CAS Registry Mumber 1968-77-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,9,6 and 8 respectively; the second part has 2 digits, 7 and 7 respectively. Calculate Digit Verification of CAS Registry Number 1968-77: (6*1)+(5*9)+(4*6)+(3*8)+(2*7)+(1*7)=120 120 % 10 = 0 So 1968-77-0 is a valid CAS Registry Number.