(+/-)-13-Ethyl-3-methoxygona-1,3,5(10),9(11)-tetraen-17-on is a complex organic compound with the molecular formula C22H32O2. It is a steroidal compound, specifically a derivative of gona-1,3,5(10),9(11)-tetraen, which is a class of steroidal compounds with four carbon-carbon double bonds. The presence of an ethyl group at the 13th position and a methoxy group at the 3rd position distinguishes (+/-)-13-Ethyl-3-methoxygona-1,3,5(10),9(11)-tetraen-17-on from other members of the gona-1,3,5(10),9(11)-tetraen family. This chemical is known for its potential biological activities and may be of interest in pharmaceutical research due to its structural similarity to naturally occurring steroids, which play crucial roles in various physiological processes.
The CAS Registry Mumber 848-05-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,4 and 8 respectively; the second part has 2 digits, 0 and 5 respectively. Calculate Digit Verification of CAS Registry Number 848-05: (5*8)+(4*4)+(3*8)+(2*0)+(1*5)=85 85 % 10 = 5 So 848-05-5 is a valid CAS Registry Number.