YYA-021

CAS NO.:144217-65-2

Molecular Formula:C₁₈H₂₇N₃O₂

Molecular Weight:317.43

Purity: > 98%

Solubility (R.T.: 25℃): DMSO

Stability: - 20℃ 2 years

YYA-021 is a small-molecule CD4 mimic that inhibits HIV entry, with high anti-HIV activity and low cytotoxicity. IC50 value: 8.4 μM Target: HIV IC50 (=8.4 μM) value of YYA-021 is determined by a single round assay using cYTA48P virus and TZM-bl cells. YYA-021 is broadly distributed in tissues, probably as a result of its hydrophobicity. The plasma concentrations of YYA-021 in both species remained at micromolar levels for several hours post-injection.   YYA-021 also enhances the neutralizing activity of KD-247 against simian-human immunodeficiency virus (SHIV)-KS661 strain via highly synergistic interactions. YYA-021 might have promise as a lead compound for the intravenous administration in a cocktail therapy with anti-gp120 monoclonal antibodies such as KD-247 and with co-receptor antagonists such as T140.

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