694520-62-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 694520-62-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,4,5,2 and 0 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 694520-62:
(8*6)+(7*9)+(6*4)+(5*5)+(4*2)+(3*0)+(2*6)+(1*2)=182
182 % 10 = 2
So 694520-62-2 is a valid CAS Registry Number.
694520-62-2Relevant articles and documents
Contribution to the total synthesis of caribenolide I
Jalce, Ga?l,Franck, Xavier,Seon-Meniel, Blandine,Hocquemiller, Reynald,Figadère, Bruno
, p. 5905 - 5908 (2006)
Stereoselective synthesis of C13-C29 fragment of caribenolide I, a potent antitumour macrolide isolated from a marine dinoflagellate Amphidinium sp. is described. The key step relies on a highly diastereoselective C-glycosylation, us