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272130-83-3

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272130-83-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 272130-83-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,2,1,3 and 0 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 272130-83:
(8*2)+(7*7)+(6*2)+(5*1)+(4*3)+(3*0)+(2*8)+(1*3)=113
113 % 10 = 3
So 272130-83-3 is a valid CAS Registry Number.

272130-83-3Relevant articles and documents

QUINAZOLINONE DERIVATIVES AS VIRAL POLYMERASE INHIBITORS

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, (2011/04/19)

Compounds of formula I: (I) wherein X, R2, R3, R5 and R6 are defined herein, are useful as inhibitors of the hepatitis C virus NS5B polymerase.

VIRAL POLYMERASE INHIBITORS

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Page/Page column 61, (2009/07/18)

Compounds of formula I: wherein X, R2, R3, R3a, R3b,R5 and R6 are defined herein, are useful as inhibitors of the hepatitis C virus NS5B polymerase.

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