17,17-Ethylenedioxy-3-methoxy-9β-oestra-1,3,5(10)-trien-11-one is a complex organic compound belonging to the steroidal class, specifically a derivative of the oestradiol molecule. 17,17-ethylenedioxy-3-methoxy-9β-oestra-1,3,5(10)-trien-11-one is characterized by the presence of an ethylenedioxy group at the 17,17-positions, a methoxy group at the 3-position, and a trien system in the A, B, and D rings. The 11-keto group indicates the presence of a carbonyl functional group at the 11-position, which is crucial for its biological activity. This chemical structure is significant in the field of pharmaceuticals and endocrinology, as it may exhibit hormonal or therapeutic properties, similar to other steroidal compounds. The specific arrangement of functional groups in this molecule can influence its interactions with biological targets, potentially leading to applications in the treatment of various conditions related to hormone regulation.
The CAS Registry Mumber 4258-72-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,2,5 and 8 respectively; the second part has 2 digits, 7 and 2 respectively. Calculate Digit Verification of CAS Registry Number 4258-72: (6*4)+(5*2)+(4*5)+(3*8)+(2*7)+(1*2)=94 94 % 10 = 4 So 4258-72-4 is a valid CAS Registry Number.