"dl-3-Methoxy-17a(axial)-ethyl-Δ1,3,5(10),8-D-homo-oestratetraen-17a(aequat.)-ol" is a complex organic compound with a steroidal structure. It is characterized by the presence of a Δ1,3,5(10),8-D-homo-oestratetraen system, which indicates a specific arrangement of double bonds in the molecule. The "dl" prefix suggests that the compound is a racemic mixture, meaning it contains both the dextrorotatory and levorotatory isomers. The 3-methoxy group indicates the presence of a methoxy group at the third carbon position, and the 17a(axial)-ethyl group suggests an ethyl group at the 17a position in an axial orientation. The 17a(aequat.)-ol ending indicates a hydroxyl group at the 17a position in an equatorial orientation. dl-3-Methoxy-17a(axial)-ethyl-Δ1,3,5(10),8-D-homo-oestratetraen-17a(aequat.)-ol is likely to be of interest in the field of organic chemistry, particularly in the study of steroidal compounds and their potential applications in medicine or other industries.
The CAS Registry Mumber 5064-54-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,0,6 and 4 respectively; the second part has 2 digits, 5 and 4 respectively. Calculate Digit Verification of CAS Registry Number 5064-54: (6*5)+(5*0)+(4*6)+(3*4)+(2*5)+(1*4)=80 80 % 10 = 0 So 5064-54-0 is a valid CAS Registry Number.