402725-26-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 402725-26-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,2,7,2 and 5 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 402725-26:
(8*4)+(7*0)+(6*2)+(5*7)+(4*2)+(3*5)+(2*2)+(1*6)=112
112 % 10 = 2
So 402725-26-2 is a valid CAS Registry Number.
402725-26-2Relevant articles and documents
Anti-HCV nucleoside derivatives
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, (2008/06/13)
The present invention comprises novel and known purine and pyrimidine nucleoside derivatives which have been discovered to be active against hepatitis C virus (HCV). The use of these derivatives for the treatment of HCV infection is claimed as are the novel nucleoside derivatives disclosed herein.