494854-43-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 494854-43-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,4,8,5 and 4 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 494854-43:
(8*4)+(7*9)+(6*4)+(5*8)+(4*5)+(3*4)+(2*4)+(1*3)=202
202 % 10 = 2
So 494854-43-2 is a valid CAS Registry Number.
494854-43-2Relevant academic research and scientific papers
INDOLE DERIVATIVES AS ANTIVIRAL AGENTS
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Page/Page column 29, (2010/10/20)
The present invention relates to indole compounds of the formula (I): wherein R1, R2, R3, R4, A, E and X are as defined herein, and pharmaceutically acceptable salts thereof, useful in the prevention and treatment of hepatitis C infections.
