677757-45-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 677757-45-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,7,7,5 and 7 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 677757-45:
(8*6)+(7*7)+(6*7)+(5*7)+(4*5)+(3*7)+(2*4)+(1*5)=228
228 % 10 = 8
So 677757-45-8 is a valid CAS Registry Number.
677757-45-8Relevant academic research and scientific papers
Pyrolidine derivatives useful in treatment of hepatitis C virus infection
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Page 13-14, (2010/11/30)
The present invention relates to novel hepatitis C virus ("HCV") protease inhibitors or other flavivirus protease inhibitors of formula, pharmaceutical compositions containing one or more such inhibitors, methods for preparing such inhibitors, uses of the
