BQR-695

SKU: orb1303049

Description

BQR-695 (NVP-BQR695) is a potent and selective inhibitor of phosphatidylinositol 4-kinase IIIβ (PI4KIIIβ). It demonstrates significantly higher potency against the Plasmodium variant (IC50 = 3.5 nM) compared to the human enzyme (IC50 = 80 nM). This compound is a valuable chemical tool for studying PI4K biology and has shown promising antimalarial activity in both in vitro and in vivo research models.

Research Area

Infectious Disease & Virology, Signal Transduction

Key Properties

• CAS Number: 1513879-21-4
• MW: 352.39
• Purity: >99.99% (May vary between batches)
• Formula: C₁₉H₂₀N₄O₃
• SMILES: CNC(=O)CNc1cnc2ccc(cc2n1)-c1ccc(OC)c(OC)c1
• Target: Parasite,PI4K,PI3K
• Solubility: DMSO:50 mg/mL (141.89 mM);10% DMSO+90% Corn Oil:2.5 mg/mL (7.09 mM)

Bioactivity

• Target IC50:
  P. falciparum (PI4KIIIβ):3.5 nM|PI4KIIIβ (human):80 nM
• In Vitro:
  BQR695 demonstrates no toxicity towards mature red blood cells (RBCs), triggers a schizont-stage halt akin to the effects seen in imidazopyrazine-treated parasites, and shows cross-resistance with imidazopyrazine-resistant strains. Administering 0.5 μM of KAI407 or BQR695 leads to the redistribution of GFP-PHOsh2 to the parasite's plasma membrane, indicating a decrease in intracellular PI4P due to the inhibition of PfPI4K activity.

Storage & Handling

• Storage: Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature.
• Expiration Date: 12 months from date of receipt.
• Disclaimer: For research use only

Alternative Names

BQR 695, BQR695, BQR-695, Parasite, NVP-BQR 695, NVP-BQR695, NVP-BQR-695, inhibit, Inhibitor, PI3KIIIβ, PI4 kinases, PI4K, Phosphatidylinositol 4 kinases

Compound Identifiers

PubChem CID

112499905