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L-Valine, N-[(4-fluorophenyl)methyl]-3-methyl-, 1,1-dimethylethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

877142-57-9

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877142-57-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 877142-57-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,7,1,4 and 2 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 877142-57:
(8*8)+(7*7)+(6*7)+(5*1)+(4*4)+(3*2)+(2*5)+(1*7)=199
199 % 10 = 9
So 877142-57-9 is a valid CAS Registry Number.

877142-57-9Relevant academic research and scientific papers

Heterocyclic antiviral compounds

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Page/Page column 34, (2008/06/13)

Compounds having the formula I wherein A, m and R1 are herein defined are Hepatitis C virus polymerase inhibitors. Also disclosed are compositions and methods for treating diseases mediated by HCV and for inhibiting hepatitis replication. Also disclosed are processes for making the compounds and synthetic intermediates used in the process

Heterocyclic antiviral compounds

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Page/Page column 18; 35, (2010/11/24)

Compounds having the formula I wherein A, m and R1 are herein defined are Hepatitis C virus NS5b polymerase inhibitors. Also disclosed are compositions and methods for inhibiting hepatitis replication, processes for making the compounds and syn

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