666725-97-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 666725-97-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,6,6,7,2 and 5 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 666725-97:
(8*6)+(7*6)+(6*6)+(5*7)+(4*2)+(3*5)+(2*9)+(1*7)=209
209 % 10 = 9
So 666725-97-9 is a valid CAS Registry Number.
666725-97-9Relevant academic research and scientific papers
Protease inhibitors
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Page/Page column 15; 24, (2010/02/05)
The present invention provides C3-C6 1-amino-1-acyl cycloalkane-substituted 4-amino-azepan-3-one protease inhibitors and pharmaceutically acceptable salts, hydrates and solvates thereof which inhibit proteases, including cathepsin K,
