3,3,20,20-bis(ethylenedioxy)-5β-pregnan-11-one, also known as 3,3,20,20-tetrahydroxy-5β-pregnan-11-one, is a steroidal compound derived from the pregnane family. It is characterized by the presence of two ethylenedioxy groups (-CH2OCH2-) at the 3 and 20 positions, and two hydroxyl groups (-OH) at the 3 and 20 positions as well. 3,3,20,20-bis(ethylenedioxy)-5β-pregnan-11-one exhibits a 5β-configuration, indicating the orientation of the hydroxyl group at the 5 position. It is structurally related to various hormones and has potential applications in pharmaceuticals and chemical research. The specific biological activities and therapeutic uses of 3,3,20,20-bis(ethylenedioxy)-5β-pregnan-11-one would depend on its ability to interact with specific receptors or enzymes in the body, which can vary based on its chemical structure and functional groups.
The CAS Registry Mumber 2138-02-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,3 and 8 respectively; the second part has 2 digits, 0 and 2 respectively. Calculate Digit Verification of CAS Registry Number 2138-02: (6*2)+(5*1)+(4*3)+(3*8)+(2*0)+(1*2)=55 55 % 10 = 5 So 2138-02-5 is a valid CAS Registry Number.