162509-17-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 162509-17-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,2,5,0 and 9 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 162509-17:
(8*1)+(7*6)+(6*2)+(5*5)+(4*0)+(3*9)+(2*1)+(1*7)=123
123 % 10 = 3
So 162509-17-3 is a valid CAS Registry Number.
InChI:InChI=1/C14H13ClN2O2/c1-3-19-14(18)11-8-16-9(2)17-13(11)10-6-4-5-7-12(10)15/h4-8H,3H2,1-2H3
162509-17-3Relevant articles and documents
Pyrimidine and pyridine derivatives, their production and use
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, (2008/06/13)
The present invention relates to a compound represented by the general formula (I): STR1 [wherein R1 is a lower alkyl group or the like, R2 is a lower alkyl group or the like, R3 and R4, which may be the same or