1281006-64-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1281006-64-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,1,0,0 and 6 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1281006-64:
(9*1)+(8*2)+(7*8)+(6*1)+(5*0)+(4*0)+(3*6)+(2*6)+(1*4)=121
121 % 10 = 1
So 1281006-64-1 is a valid CAS Registry Number.
1281006-64-1Relevant articles and documents
FUSED HETEROCYCLIC COMPOUNDS
-
Page/Page column 78, (2012/01/13)
The present invention provides a compound which has the effect of PDE inhibition, and which is useful as an agent for preventing or treating schizophrenia. The compound is represented by the formula (I): wherein the symbols are defined in the specification.