HQ-415

Modify Date: 2024-01-22 12:10:47

HQ-415 Structure
HQ-415 structure
Common Name HQ-415
CAS Number 430462-93-4 Molecular Weight 415.484
Density 1.2±0.1 g/cm3 Boiling Point 614.9±55.0 °C at 760 mmHg
Molecular Formula C25H25N3O3 Melting Point N/A
MSDS N/A Flash Point 325.7±31.5 °C

 Use of HQ-415


HQ-415 is a class of clinically relevant bioactive metal chelators related to clioquinol. The effective concentration eliciting a EC50 for HQ-415 is 15 μM. IC50 value: 15 μM (EC50)in vitro: In TDP-43-expressing cells, CQ fails to synergize with HQ-161 and actually antagonizes HQ-161 rescuing activity. In contrast, despite the fact that CQ was completely inactive against TDP-43, it strongly synergized with HQ-415, decreasing the EC50 from 16 to 5 μM. HQ-415 is active in the TDP-43 model, but CQ was not HQ-161 and HQ-415 are retested in dose for their ability to rescue TDP-43. Both HQ-161 and HQ-415 rescue TDP-43 toxicity. In cells expressing α-syn, HQ-161, despite being inactive on its own, synergized with HQ-415, reducing the EC50 from 21 to 14 μM. HQ-415 strongly synergizes with CQ at multiple concentrations in cells expressing α-syn.

 Names

Name HQ-415
Synonym More Synonyms

 HQ-415 Biological Activity

Description HQ-415 is a class of clinically relevant bioactive metal chelators related to clioquinol. The effective concentration eliciting a EC50 for HQ-415 is 15 μM. IC50 value: 15 μM (EC50)in vitro: In TDP-43-expressing cells, CQ fails to synergize with HQ-161 and actually antagonizes HQ-161 rescuing activity. In contrast, despite the fact that CQ was completely inactive against TDP-43, it strongly synergized with HQ-415, decreasing the EC50 from 16 to 5 μM. HQ-415 is active in the TDP-43 model, but CQ was not HQ-161 and HQ-415 are retested in dose for their ability to rescue TDP-43. Both HQ-161 and HQ-415 rescue TDP-43 toxicity. In cells expressing α-syn, HQ-161, despite being inactive on its own, synergized with HQ-415, reducing the EC50 from 21 to 14 μM. HQ-415 strongly synergizes with CQ at multiple concentrations in cells expressing α-syn.
Related Catalog
References

[1]. Tardiff DF, et al. Different 8-hydroxyquinolines protect models of TDP-43 protein, α-synuclein, and polyglutamine proteotoxicity through distinct mechanisms. J Biol Chem. 2012 Feb 3;287(6):4107-4120.

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 614.9±55.0 °C at 760 mmHg
Molecular Formula C25H25N3O3
Molecular Weight 415.484
Flash Point 325.7±31.5 °C
Exact Mass 415.189606
LogP 4.47
Vapour Pressure 0.0±1.8 mmHg at 25°C
Index of Refraction 1.663
Storage condition 2-8℃

 Synonyms

8-Quinolinol, 7-[(3-ethoxy-4-methoxyphenyl)[(4-methyl-2-pyridinyl)amino]methyl]-
7-{(3-Ethoxy-4-methoxyphenyl)[(4-methyl-2-pyridinyl)amino]methyl}-8-quinolinol
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