939986-19-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 939986-19-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,9,9,8 and 6 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 939986-19:
(8*9)+(7*3)+(6*9)+(5*9)+(4*8)+(3*6)+(2*1)+(1*9)=253
253 % 10 = 3
So 939986-19-3 is a valid CAS Registry Number.
939986-19-3Relevant articles and documents
PIPERAZINE AND PIPERIDINE MGLUR5 POTENTIATORS
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Page/Page column 45, (2008/12/07)
Compounds of Formula I or pharmaceutically acceptable salts or solvates thereof, wherein A, B, D, Ar1, Ar2, R2, R3, R4, a, m and n are defined in the specification, methods for the use thereof, processes for making and pharmaceutical compositions containing the same.