1246616-90-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1246616-90-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,6,6,1 and 6 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1246616-90:
(9*1)+(8*2)+(7*4)+(6*6)+(5*6)+(4*1)+(3*6)+(2*9)+(1*0)=159
159 % 10 = 9
So 1246616-90-9 is a valid CAS Registry Number.
1246616-90-9Relevant academic research and scientific papers
METHOD OF PRODUCING PYRONE AND PYRIDONE DERIVATIVES
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Page/Page column 31, (2012/02/03)
The present invention provides a pyrone derivative and a pyridone derivative, which are novel intermediates for synthesizing an anti-influenza drug, a method of producing the same, and a method of using the same.
