"rac-3,3-ethanediyldioxy-11β-hydroxy-20-oxo-pregn-5-en-18-oic acid-lactone" is a complex organic compound belonging to the steroid family, specifically a derivative of pregnane. rac-3,3-ethanediyldioxy-11β-hydroxy-20-oxo-pregn-5-en-18-oic acid-lactone is characterized by its unique structure, which includes a pregnane core with a 5-en backbone, an 18-oic acid lactone group, and a 3,3-ethanediyldioxy bridge. The 11β-hydroxy and 20-oxo functional groups further define its chemical properties. This molecule is of interest in the field of chemistry and pharmacology due to its potential biological activities and structural features that can be modified for various applications, such as in the development of drugs targeting hormonal systems.
The CAS Registry Mumber 2858-30-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,8,5 and 8 respectively; the second part has 2 digits, 3 and 0 respectively. Calculate Digit Verification of CAS Registry Number 2858-30: (6*2)+(5*8)+(4*5)+(3*8)+(2*3)+(1*0)=102 102 % 10 = 2 So 2858-30-2 is a valid CAS Registry Number.