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854754-08-8

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854754-08-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 854754-08-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,4,7,5 and 4 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 854754-08:
(8*8)+(7*5)+(6*4)+(5*7)+(4*5)+(3*4)+(2*0)+(1*8)=198
198 % 10 = 8
So 854754-08-8 is a valid CAS Registry Number.

854754-08-8Downstream Products

854754-08-8Relevant articles and documents

Structural Analysis of Potent Hybrid HIV-1 Protease Inhibitors Containing Bis-tetrahydrofuran in a Pseudosymmetric Dipeptide Isostere

Rusere, Linah N.,Lockbaum, Gordon J.,Henes, Mina,Lee, Sook-Kyung,Spielvogel, Ean,Rao, Desaboini Nageswara,Kosovrasti, Klajdi,Nalivaika, Ellen A.,Swanstrom, Ronald,Kurt Yilmaz, Nese,Schiffer, Celia A.,Ali, Akbar

, p. 8296 - 8313 (2020/09/22)

The design, synthesis, and X-ray structural analysis of hybrid HIV-1 protease inhibitors (PIs) containing bis-tetrahydrofuran (bis-THF) in a pseudo-C2-symmetric dipeptide isostere are described. A series of PIs were synthesized by incorporating bis-THF of darunavir on either side of the Phe-Phe isostere of lopinavir in combination with hydrophobic amino acids on the opposite P2/P2′ position. Structure-activity relationship studies indicated that the bis-THF moiety can be attached at either the P2 or P2′ position without significantly affecting potency. However, the group on the opposite P2/P2′ position had a dramatic effect on potency depending on the size and shape of the side chain. Cocrystal structures of inhibitors with wild-type HIV-1 protease revealed that the bis-THF moiety retained similar interactions as observed in the darunavir-protease complex regardless of the position on the Phe-Phe isostere. Analyses of cocrystal structures and molecular dynamics simulations provide insights into optimizing HIV-1 PIs containing bis-THF in non-sulfonamide dipeptide isosteres.

HIV protease inhibiting compounds

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Page/Page column 96, (2010/02/12)

A compound of the formula is disclosed as an HIV protease inhibitor. Methods and compositions for inhibiting an HIV infection are also disclosed.

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