1312816-01-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1312816-01-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,2,8,1 and 6 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1312816-01:
(9*1)+(8*3)+(7*1)+(6*2)+(5*8)+(4*1)+(3*6)+(2*0)+(1*1)=115
115 % 10 = 5
So 1312816-01-5 is a valid CAS Registry Number.
1312816-01-5Relevant articles and documents
HETEROCYCLIC ANTIVIRAL COMPOUNDS
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Page/Page column 35, (2011/04/18)
The invention discloses 1-N-substituted-6-(hetero)aryl-1H-thieno[3,2-d]pyrimidin-4-one derivatives of formula wherein R1, R2, R3 and R4 are as defined herein that inhibit Hepatitis C virus NS5b polymerase inhibitors. Also disclosed are compositions and methods for treating an HCV infection and inhibiting HCV replication.
