Ent-3-methoxy-1,3,5(10),9(11)-estratetraen-17α-ol is a naturally occurring chemical compound belonging to the class of steroids, specifically a type of estrogen. It is derived from the ent-kaurene family of diterpenes and features a unique structure with four conjugated double bonds in its steroidal framework. ent-3-methoxy-1,3,5(10),9(11)-estratetraen-17α-ol exhibits a 17α-hydroxyl group and a 3-methoxy substituent, which are key functional groups that contribute to its biological activity. It is found in certain plants and has been studied for its potential effects on the endocrine system, although its specific biological functions and applications are not as widely researched as other estrogenic compounds. The compound's structure and properties make it an interesting subject for further investigation in the fields of chemistry, pharmacology, and plant biology.
The CAS Registry Mumber 1157-01-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,5 and 7 respectively; the second part has 2 digits, 0 and 1 respectively. Calculate Digit Verification of CAS Registry Number 1157-01: (6*1)+(5*1)+(4*5)+(3*7)+(2*0)+(1*1)=53 53 % 10 = 3 So 1157-01-3 is a valid CAS Registry Number.