1256389-40-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1256389-40-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,6,3,8 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1256389-40:
(9*1)+(8*2)+(7*5)+(6*6)+(5*3)+(4*8)+(3*9)+(2*4)+(1*0)=178
178 % 10 = 8
So 1256389-40-8 is a valid CAS Registry Number.
1256389-40-8Relevant articles and documents
ANTIVIRAL COMPOUNDS
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, (2012/09/22)
The present invention provides compounds, compositions and methods for the treatment of hepatitis C virus (HCV) infection. Also disclosed are pharmaceutical compositions containing such compounds and methods for using these compounds in the treatment of HCV infection.