1256339-53-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1256339-53-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,6,3,3 and 9 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1256339-53:
(9*1)+(8*2)+(7*5)+(6*6)+(5*3)+(4*3)+(3*9)+(2*5)+(1*3)=163
163 % 10 = 3
So 1256339-53-3 is a valid CAS Registry Number.
1256339-53-3Relevant academic research and scientific papers
COMPOUNDS, COMPOSITIONS AND METHODS FOR TREATING VIRAL INFECTION
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Page/Page column 139-140, (2010/12/18)
The present invention describes compounds of formulae I and II and methods for treating viral infection, such as Flaviviridae virus infection, including Hepatitis C infection (HCV).