840537-54-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 840537-54-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,0,5,3 and 7 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 840537-54:
(8*8)+(7*4)+(6*0)+(5*5)+(4*3)+(3*7)+(2*5)+(1*4)=164
164 % 10 = 4
So 840537-54-4 is a valid CAS Registry Number.
840537-54-4Relevant articles and documents
TRIAZOLOPYRIMIDINE DERIVATIVES AS GLYCOGEN SYNTHASE KINASE 3 INHIBITORS
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Page/Page column 49, (2008/06/13)
This invention concerns a compound of formula (I), a N-oxide, a pharmaceutically acceptable addition salt, a quaternary arnine and a stereochernic ally isomeric form thereof, wherein ring A represents phenyl, pyridyl, pyrimidinyl, pyridazinyl or pyrazinyl
