909707-59-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 909707-59-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,9,7,0 and 7 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 909707-59:
(8*9)+(7*0)+(6*9)+(5*7)+(4*0)+(3*7)+(2*5)+(1*9)=201
201 % 10 = 1
So 909707-59-1 is a valid CAS Registry Number.
909707-59-1Relevant articles and documents
Intramolecular diels-alder/1,3-dipolar cycloaddition cascade of 1,3,4-oxadiazoles
Elliott, Gregory I.,Fuchs, James R.,Blagg, Brian S. J.,Ishikawa, Hayato,Tao, Houchao,Yuan,Boger, Dale L.
, p. 10589 - 10595 (2007/10/03)
Full details of a systematic exploration of the intramolecular [4 + 2]/[3 + 2] cycloaddition cascade of 1,3,4-oxadiazoles are disclosed in which the scope and utility of the reaction are defined.
