1020840-97-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1020840-97-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,0,8,4 and 0 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1020840-97:
(9*1)+(8*0)+(7*2)+(6*0)+(5*8)+(4*4)+(3*0)+(2*9)+(1*7)=104
104 % 10 = 4
So 1020840-97-4 is a valid CAS Registry Number.
1020840-97-4Relevant articles and documents
COMPOUNDS AND METHODS FOR TREATMENT OF HCV
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Page/Page column 81, (2008/12/05)
Aryl substituted pyrazole derivatives are provided, as well as processes for their preparation. The invention also provides compositions and methods for the treatment of HCV by administering a compound of the present invention, alone or in combination with additional antiviral agents, in a therapeutically effective amount.