908833-44-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 908833-44-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,8,8,3 and 3 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 908833-44:
(8*9)+(7*0)+(6*8)+(5*8)+(4*3)+(3*3)+(2*4)+(1*4)=193
193 % 10 = 3
So 908833-44-3 is a valid CAS Registry Number.
908833-44-3Relevant articles and documents
Pyridine-2-carboxyamide derivatives
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Page/Page column 31, (2008/06/13)
The invention relates to compounds of formula I: wherein R1 to R3 are as defined in the specification, to processes for their preparation, to pharmaceutical compositions containing them, and to methods for treating CNS disorders.