1305115-80-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1305115-80-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,5,1,1 and 5 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1305115-80:
(9*1)+(8*3)+(7*0)+(6*5)+(5*1)+(4*1)+(3*5)+(2*8)+(1*0)=103
103 % 10 = 3
So 1305115-80-3 is a valid CAS Registry Number.
1305115-80-3Relevant articles and documents
SUBSTITUTED TRIAZOLOPYRIMIDINES AS PDE8 INHIBITORS
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, (2011/06/16)
Compounds of Formula (I): wherein R1 , R2, R3, R4, and R5 are as defined herein, are disclosed.