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1132945-23-3

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1132945-23-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1132945-23-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,2,9,4 and 5 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1132945-23:
(9*1)+(8*1)+(7*3)+(6*2)+(5*9)+(4*4)+(3*5)+(2*2)+(1*3)=133
133 % 10 = 3
So 1132945-23-3 is a valid CAS Registry Number.

1132945-23-3Relevant articles and documents

URACIL OR THYMINE DERIVATIVE FOR TREATING HEPATITIS C

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Page/Page column 190, (2009/04/25)

Present application relates to the compounds of formula I useful to treat hepatitis C (HCV) infections. In the structure of the disclosed compounds is the uracil or thymine derivative linked via a phenylene into either fused 2-ring cyclic system (R6) or alternatively via additional two-atom linker (L) to a 5-6 membered monocycle (R6). Application further discloses polymorphs and pseudopolymorphs of two specific compounds: N-(6(3-t-butyl-5-(2>4-dioxo-3,4-dihydropyrimidin-1 (2H)- y!)2-methoxy-phenyl)naphthalen-2-yl)methanesulfonamide and (E)-N-(4(3-t- butyl-5-(2,4-dioxo-3)4-dihydropyrimidin-1 (2H)-yl)2-methoxy-styryl- phenyl)methanesulfonamide.

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