1439903-69-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1439903-69-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,9,9,0 and 3 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1439903-69:
(9*1)+(8*4)+(7*3)+(6*9)+(5*9)+(4*0)+(3*3)+(2*6)+(1*9)=191
191 % 10 = 1
So 1439903-69-1 is a valid CAS Registry Number.
1439903-69-1Relevant articles and documents
HCV POLYMERASE INHIBITORS
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Page/Page column 32, (2013/06/27)
The invention provides compounds of the formula:(I) which are of use in the treatment or prophylaxis of hepatitis C virus infection, and related aspects.