17β-4',5'-dihydro-3,5'-dimethoxyspiro[1,3,5(10)-estratrien-17,2'(3'H)-furan] is a complex organic compound with a unique chemical structure. It is a derivative of the naturally occurring steroid hormone estradiol, featuring a spiro-furan ring system. 17β-4',5'-dihydro-3,5'-dimethoxyspiro<1,3,5(10)-estratrien-17,2'(3'H)-furan> is characterized by the presence of two methoxy groups at the 3 and 5' positions, and a dihydro modification at the 4' and 5' positions. The 17β configuration indicates the presence of a hydroxyl group at the 17th carbon in the β-configuration. This specific arrangement of atoms and functional groups gives the compound its distinct chemical properties and potential biological activities, which may be of interest in pharmaceutical or chemical research.
The CAS Registry Mumber 7082-67-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,0,8 and 2 respectively; the second part has 2 digits, 6 and 7 respectively. Calculate Digit Verification of CAS Registry Number 7082-67: (6*7)+(5*0)+(4*8)+(3*2)+(2*6)+(1*7)=99 99 % 10 = 9 So 7082-67-9 is a valid CAS Registry Number.