117977-40-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 117977-40-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,9,7 and 7 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 117977-40:
(8*1)+(7*1)+(6*7)+(5*9)+(4*7)+(3*7)+(2*4)+(1*0)=159
159 % 10 = 9
So 117977-40-9 is a valid CAS Registry Number.
117977-40-9Relevant academic research and scientific papers
PYRIDINE DERIVATIVES HAVING ANTI-ULCERATIVE ACTIVITY
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, (2008/06/13)
Pyridine derivatives useful for preventing or treating peptic ulcers, pharmaceutical preparations and methods of treating peptic ulcers are described.
