17,20;20,21-bismethylenedioxypregn-5-en-3β-ol is a complex organic compound belonging to the steroid family, specifically a derivative of pregnane. It features a pregnane core with two methylenedioxy groups at positions 17,20 and 20,21, and a hydroxyl group at the 3β position. 17,20;20,21-bismethylenedioxypregn-5-en-3β-ol is known for its potential biological activities and is often studied for its pharmacological properties. It is a synthetic analog that can be used in the development of drugs targeting various medical conditions, such as inflammation and immune disorders. The specific arrangement of the methylenedioxy groups and the hydroxyl group at the 3β position contribute to its unique chemical reactivity and potential therapeutic effects.
The CAS Registry Mumber 4243-50-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,2,4 and 3 respectively; the second part has 2 digits, 5 and 0 respectively. Calculate Digit Verification of CAS Registry Number 4243-50: (6*4)+(5*2)+(4*4)+(3*3)+(2*5)+(1*0)=69 69 % 10 = 9 So 4243-50-9 is a valid CAS Registry Number.