437761-05-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 437761-05-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,7,7,6 and 1 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 437761-05:
(8*4)+(7*3)+(6*7)+(5*7)+(4*6)+(3*1)+(2*0)+(1*5)=162
162 % 10 = 2
So 437761-05-2 is a valid CAS Registry Number.
437761-05-2Relevant articles and documents
Inhibitors of hepatitis C virus NS3 protease
-
, (2008/06/13)
The present invention relates generally to a novel class of pyrimidinones of Formula (I): that are useful as serine protease inhibitors, and more particularly as Hepatitis C virus NS3 protease inhibitors. This invention also relates to pharmaceutical compositions comprising these compounds and methods of using the same.