1091600-21-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1091600-21-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,9,1,6,0 and 0 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1091600-21:
(9*1)+(8*0)+(7*9)+(6*1)+(5*6)+(4*0)+(3*0)+(2*2)+(1*1)=113
113 % 10 = 3
So 1091600-21-3 is a valid CAS Registry Number.
1091600-21-3Relevant articles and documents
PYRIDONE COMPOUND
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Page/Page column 34, (2010/03/04)
The present inventors have conducted extensive studies on an EP4 receptor agonist, and as a result, found that a novel pyridone compound characterized in that the 1-position in the pyridone ring is substituted with a group having an acidic group such as a
