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877273-36-4

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877273-36-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 877273-36-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,7,2,7 and 3 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 877273-36:
(8*8)+(7*7)+(6*7)+(5*2)+(4*7)+(3*3)+(2*3)+(1*6)=214
214 % 10 = 4
So 877273-36-4 is a valid CAS Registry Number.

877273-36-4Relevant articles and documents

Syntheses and initial evaluation of a series of indolo-fused heterocyclic inhibitors of the polymerase enzyme (NS5B) of the hepatitis C virus

Zheng, Xiaofan,Hudyma, Thomas W.,Martin, Scott W.,Bergstrom, Carl,Ding, Min,He, Feng,Romine, Jeffrey,Poss, Michael A.,Kadow, John F.,Chang, Chong-Hwan,Wan, John,Witmer, Mark R.,Morin, Paul,Camac, Daniel M.,Sheriff, Steven,Beno, Brett R.,Rigat, Karen L.,Wang, Ying-Kai,Fridell, Robert,Lemm, Julie,Qiu, Dike,Liu, Mengping,Voss, Stacey,Pelosi, Lenore,Roberts, Susan B.,Gao, Min,Knipe, Jay,Gentles, Robert G.

scheme or table, p. 2925 - 2929 (2011/06/26)

Herein, we present initial SAR studies on a series of bridged 2-arylindole-based NS5B inhibitors. The introduction of bridging elements between the indole N1 and the ortho-position of the 2-aryl moiety resulted in conformationally constrained heterocycles

Tetracyclic indole inhibitors of hepatitis C virus NS5B-polymerase

Stansfield, Ian,Ercolani, Caterina,Mackay, Angela,Conte, Immacolata,Pompei, Marco,Koch, Uwe,Gennari, Nadia,Giuliano, Claudio,Rowley, Michael,Narjes, Frank

scheme or table, p. 627 - 632 (2009/09/06)

We report the evolutionary path from an open-chain series to conformationally constrained tetracyclic indole inhibitors of HCV NS5B-polymerase, where the C2 aromatic is tethered to the indole nitrogen. SAR studies led to the discovery of zwitterionic comp

Inhibitors of HCV replication

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Page/Page column 32; 44, (2010/10/20)

Indole compounds of Formula I are described. The compounds have activity against hepatitis C virus (HCV) and are useful in treating those infected with HCV. Different forms and compositions comprising the compounds are also described as well as methods of preparing the compounds.

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