3β-hydroxy-3'H-cyclopropano[16,17α]pregn-5-en-20-one is a complex steroidal compound characterized by a cyclopropane ring fused to the steroid nucleus. This structure is derived from the pregnane family of steroids, which are characterized by a pregnane core, a tetracyclic structure with four fused rings. The compound features a hydroxyl group at the 3β position, indicating an alcohol group attached to the third carbon of the steroid nucleus. Additionally, the compound has a double bond between the 5 and 6 carbons, which is typical for many steroidal compounds. The cyclopropane ring, which is a three-membered carbon ring, is fused between the 16 and 17α positions, adding to the complexity of the molecule. This specific arrangement of atoms and functional groups gives the compound unique chemical properties and potential biological activities, which may be of interest in pharmaceutical or chemical research.
The CAS Registry Mumber 1922-47-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,9,2 and 2 respectively; the second part has 2 digits, 4 and 7 respectively. Calculate Digit Verification of CAS Registry Number 1922-47: (6*1)+(5*9)+(4*2)+(3*2)+(2*4)+(1*7)=80 80 % 10 = 0 So 1922-47-0 is a valid CAS Registry Number.