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1445589-63-8

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1445589-63-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1445589-63-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,5,5,8 and 9 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1445589-63:
(9*1)+(8*4)+(7*4)+(6*5)+(5*5)+(4*8)+(3*9)+(2*6)+(1*3)=198
198 % 10 = 8
So 1445589-63-8 is a valid CAS Registry Number.

1445589-63-8Downstream Products

1445589-63-8Relevant articles and documents

NOVEL HEPATITIS C VIRUS INHIBITORS

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Page/Page column 138; 139, (2013/07/05)

The invention provides compounds of formula (I): wherein Rings A and A' are independently 5-membered optionally substituted aromatic heterocycles; Q is C(=O)NR1R1' or formula U is C(R4)2, O, S, S(=O)2, C(R4)2C(R4)2, CH2O, OCH2, CH2S, SCH2, CH2S(=O)2, S(=O)CH2 or C=C(Ru )2; X is CH2, CHR12, CR12R12, O, S, S(=O)2 or NRx; m is 0, 1, 2 or 3; n is 0, 1, 2 or 3; the other variables are as defined in the claims, which are of use in the treatment or prophylaxis of hepatitis C virus infection, and related aspects.

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