1401786-30-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1401786-30-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,1,7,8 and 6 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1401786-30:
(9*1)+(8*4)+(7*0)+(6*1)+(5*7)+(4*8)+(3*6)+(2*3)+(1*0)=138
138 % 10 = 8
So 1401786-30-8 is a valid CAS Registry Number.
1401786-30-8Relevant articles and documents
PDE9I WITH IMIDAZO PYRAZINONE BACKBONE
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Page/Page column 38; 39, (2013/04/25)
This invention is directed to compounds, which are PDE9 enzyme inhibitors. The invention provides a pharmaceutical composition comprising a therapeutically effective amount of a compound of the invention and a pharmaceutically acceptable carrier. The pres