55651-21-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55651-21-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,6,5 and 1 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 55651-21:
(7*5)+(6*5)+(5*6)+(4*5)+(3*1)+(2*2)+(1*1)=123
123 % 10 = 3
So 55651-21-3 is a valid CAS Registry Number.
55651-21-3Relevant academic research and scientific papers
Stereocontrolled syntheses of 24(S),25-epoxycholesterol and related oxysterols for studies on the activation of LXR receptors
Corey,Grogan, Michael J.
, p. 9351 - 9354 (2007/10/03)
Efficient syntheses are described of desmosterol (4), the corresponding 24(S),25 epoxide (6) and various analogs of 6 for evaluation as ligands and functional activators of LXR receptors.