1357142-81-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1357142-81-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,7,1,4 and 2 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1357142-81:
(9*1)+(8*3)+(7*5)+(6*7)+(5*1)+(4*4)+(3*2)+(2*8)+(1*1)=154
154 % 10 = 4
So 1357142-81-4 is a valid CAS Registry Number.
1357142-81-4Relevant articles and documents
FUSED HETEROCYCLIC COMPOUNDS
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, (2012/02/15)
The present invention provides a compound which has the effect of PDE 10A inhibition, and which is useful as a medicament for preventing or treating schizophrenia or so on. A compound represented by the formula (1'): wherein, Ring A' represents an optiona
