1565771-22-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1565771-22-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,6,5,7,7 and 1 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1565771-22:
(9*1)+(8*5)+(7*6)+(6*5)+(5*7)+(4*7)+(3*1)+(2*2)+(1*2)=193
193 % 10 = 3
So 1565771-22-3 is a valid CAS Registry Number.
1565771-22-3Relevant academic research and scientific papers
HCV NS3 PROTEASE INHIBITORS
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Page/Page column 147, (2014/03/21)
The present invention relates to hepatitis C virus (HCV) NS3 protease inhibitors containing a spirocyclic moeity, uses of such compounds, and synthesis of such compounds.
