1319740-12-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1319740-12-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,9,7,4 and 0 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1319740-12:
(9*1)+(8*3)+(7*1)+(6*9)+(5*7)+(4*4)+(3*0)+(2*1)+(1*2)=149
149 % 10 = 9
So 1319740-12-9 is a valid CAS Registry Number.
1319740-12-9Relevant articles and documents
POLYHETEROCYCLIC COMPOUNDS HIGHLY POTENT AS HCV INHIBITORS
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, (2011/08/21)
The present invention discloses novel polyheterocyclic based compounds having general formula Ia-Ib and IIa-IIb, and preparation methods and uses thereof. These compounds are highly effective for inhibition of hepatitis C virus (HCV). The present inventio