20,20-Bis-ethylenedioxy-5α-pregnan-11β-ol, also known as 20,20-Bisnor-5α-pregnan-11β-ol-3-one-20,20-diethylene acetal, is a synthetic steroidal compound with a molecular formula of C26H40O4. It is a derivative of the naturally occurring steroid hormone pregnane, featuring two ethylene oxide groups attached to the 20th carbon atom. This chemical is known for its potential applications in the pharmaceutical industry, particularly in the development of drugs targeting the endocrine system. Its unique structure allows for specific interactions with biological receptors, which can be harnessed for therapeutic purposes. The compound's name reflects its chemical structure, indicating the presence of a pregnane core with a 11β-hydroxyl group and the aforementioned ethylene oxide modifications.
The CAS Registry Mumber 2429-33-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,4,2 and 9 respectively; the second part has 2 digits, 3 and 3 respectively. Calculate Digit Verification of CAS Registry Number 2429-33: (6*2)+(5*4)+(4*2)+(3*9)+(2*3)+(1*3)=76 76 % 10 = 6 So 2429-33-6 is a valid CAS Registry Number.