923563-71-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 923563-71-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,3,5,6 and 3 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 923563-71:
(8*9)+(7*2)+(6*3)+(5*5)+(4*6)+(3*3)+(2*7)+(1*1)=177
177 % 10 = 7
So 923563-71-7 is a valid CAS Registry Number.
923563-71-7Relevant articles and documents
PYRIDINE DERIVATIVES AS DIPEPTEDYL PEPTIDASE INHIBITORS
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, (2008/06/13)
The present invention is directed to compounds of formula (I) or a pharmaceutically acceptable salt thereof; wherein A is (1); X is selected from CH, CF and N; R5 is selected from H, C1-C6 alkyl, C1-C6 fluoroalk