1437716-26-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1437716-26-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,7,7,1 and 6 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1437716-26:
(9*1)+(8*4)+(7*3)+(6*7)+(5*7)+(4*1)+(3*6)+(2*2)+(1*6)=171
171 % 10 = 1
So 1437716-26-1 is a valid CAS Registry Number.
1437716-26-1Relevant articles and documents
Pharmaceutically Active Pyrazine Derivatives
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, (2014/11/11)
The invention provides compounds which inhibit or modulate the activity of Chk-1 kinase and which are useful in the treatment of cancer. The compounds have the general formula (1): and salts, N-oxides and tautomers thereof, wherein m is 2, 3 or 4; n is 0