916522-63-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 916522-63-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,6,5,2 and 2 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 916522-63:
(8*9)+(7*1)+(6*6)+(5*5)+(4*2)+(3*2)+(2*6)+(1*3)=169
169 % 10 = 9
So 916522-63-9 is a valid CAS Registry Number.
InChI:InChI=1/C19H22N2O4/c1-18(2,3)25-17(23)21-10-14(19(4,5)11-20)13-9-12(16(22)24-6)7-8-15(13)21/h7-10H,1-6H3
916522-63-9Relevant articles and documents
HEPATITIS C INHIBITOR COMPOUNDS
-
Page/Page column 51, (2013/03/26)
Compounds of Formula (I) wherein n, X1, X2, R1, R2, Y1, Y2 and RA are defined herein, are useful for the treatment of hepatitis C viral infection.