20685-55-6 Usage
General Description
(3R,5R,8S,9S,10S,11S,13S,14S,17S)-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,11,17-triol is a steroid compound with a complex molecular structure. It consists of a cyclopenta[a]phenanthrene core with three hydroxyl groups attached at positions 3, 11, and 17. The molecule also contains two methyl groups at positions 10 and 13. Steroids like this one play important roles in the human body, acting as hormones and signaling molecules that regulate various physiological processes. This particular compound's specific biological function would depend on its precise structure and the context in which it is found.
Check Digit Verification of cas no
The CAS Registry Mumber 20685-55-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,6,8 and 5 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 20685-55:
(7*2)+(6*0)+(5*6)+(4*8)+(3*5)+(2*5)+(1*5)=106
106 % 10 = 6
So 20685-55-6 is a valid CAS Registry Number.
InChI:InChI=1/C19H32O3/c1-18-8-7-12(20)9-11(18)3-4-13-14-5-6-16(22)19(14,2)10-15(21)17(13)18/h11-17,20-22H,3-10H2,1-2H3/t11-,12-,13+,14+,15+,16+,17-,18+,19+/m1/s1