3-(methoxymethoxy)estra-1,3,5(10)-trien-17-one is a synthetic steroidal compound derived from the naturally occurring hormone estradiol. It is characterized by the presence of a methoxymethoxy group at the 3-position of the estratrienone backbone, which is a modification that can alter the compound's pharmacological properties. This chemical structure is of interest in the field of drug development, particularly in the context of hormone therapy and contraceptive research. The compound's specific modifications can influence its bioavailability, metabolic stability, and receptor binding affinity, which are critical factors in determining its potential therapeutic applications.
The CAS Registry Mumber 5173-42-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,1,7 and 3 respectively; the second part has 2 digits, 4 and 2 respectively. Calculate Digit Verification of CAS Registry Number 5173-42: (6*5)+(5*1)+(4*7)+(3*3)+(2*4)+(1*2)=82 82 % 10 = 2 So 5173-42-2 is a valid CAS Registry Number.