1373840-21-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1373840-21-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,3,8,4 and 0 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1373840-21:
(9*1)+(8*3)+(7*7)+(6*3)+(5*8)+(4*4)+(3*0)+(2*2)+(1*1)=161
161 % 10 = 1
So 1373840-21-1 is a valid CAS Registry Number.
1373840-21-1Relevant articles and documents
VIRAL POLYMERASE INHIBITORS
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, (2012/05/05)
The present invention relates to viral polymerase inhibitors of formula (I), salts, N-oxides, solvates, hydrates, racemates, enantiomers or isomers thereof, processes for their preparation and their use in the treatment of Flaviviridae viral infections such as Hepatitis C virus (HCV) infections: (I)