1451802-53-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1451802-53-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,5,1,8,0 and 2 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1451802-53:
(9*1)+(8*4)+(7*5)+(6*1)+(5*8)+(4*0)+(3*2)+(2*5)+(1*3)=141
141 % 10 = 1
So 1451802-53-1 is a valid CAS Registry Number.
1451802-53-1Relevant articles and documents
PHARMACEUTICAL COMPOUNDS
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, (2013/05/22)
The invention provides compounds that are useful in the treatment of hepatitis C virus (HCV) infections. The compounds have the formula (1): or a salt, N-oxide, tautomer or stereoisomer thereof, wherein A is CH or N; E is CH or N; R1 is selecte