668485-55-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 668485-55-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,6,8,4,8 and 5 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 668485-55:
(8*6)+(7*6)+(6*8)+(5*4)+(4*8)+(3*5)+(2*5)+(1*5)=220
220 % 10 = 0
So 668485-55-0 is a valid CAS Registry Number.
668485-55-0Relevant articles and documents
ANTIVIRAL PROTEASE INHIBITORS
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Page/Page column 533, (2008/06/13)
The invention is related to compounds of Formula I or a pharmaceutically acceptable salt, solvate, ester, and /or phosphonate thereof, compositions containing such compounds, and therapeutic methods that include the administration of such compounds.