956580-21-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 956580-21-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,6,5,8 and 0 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 956580-21:
(8*9)+(7*5)+(6*6)+(5*5)+(4*8)+(3*0)+(2*2)+(1*1)=205
205 % 10 = 5
So 956580-21-5 is a valid CAS Registry Number.
956580-21-5Relevant academic research and scientific papers
PENTACYCLIC INDOLE DERIVATIVES AS ANTIVIRAL AGENTS
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Page/Page column 37, (2008/06/13)
The present invention relates to pentacyclic indole derivatives of formula (I): wherein A, Ar, R1, R2, W, X, Y and Z are defined herein, and pharmaceutically acceptable salts thereof, pharmaceutical compositions comprising them, and their use for the treatment or prevention of infection by hepatitis C virus.
