263842-91-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 263842-91-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,3,8,4 and 2 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 263842-91:
(8*2)+(7*6)+(6*3)+(5*8)+(4*4)+(3*2)+(2*9)+(1*1)=157
157 % 10 = 7
So 263842-91-7 is a valid CAS Registry Number.
263842-91-7Relevant articles and documents
INHIBITORS OF HEPATITIS C VIRUS RNA-DEPENDENT RNA POLYMERASE, AND COMPOSITIONS AND TREATMENTS USING THE SAME
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Page/Page column 125, (2010/02/07)
Compounds of formula (I) are hepatitis C virus (HCV) RNA-dependent RNA polymerase (RdRp) inhibitors, and are useful in therapeutic and prophylactic treatment of persons infected with hepatitis C virus.