Alda 1

For research use only.

Catalog No.S5800

Alda 1 Chemical Structure

Molecular Weight(MW): 324.16

Alda 1 is an ALDH2 agonist that activates catalysis for both wild-type ALDH2 (ALDH2*1) and ALDH2*2.

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Biological Activity

Description Alda 1 is an ALDH2 agonist that activates catalysis for both wild-type ALDH2 (ALDH2*1) and ALDH2*2.
ALDH2 [1]
In vitro

Alda-1 alleviated liver injury after hepatic I/R. Pretreatment with Alda-1 significantly alleviated I/R-induced elevations of alanine aminotransferase and aspartate aminotransferase, and significantly blunted the pathological injury of the liver. Moreover, Alda-1 significantly inhibited ROS and proinflammatory cytokines production, 4-HNE and MDA accumulation, and apoptosis. Increased ALDH2 activity was found after Alda-1 administration. No significant changes in ALDH2 expression were observed after I/R[2].


Cell Research:


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  • Cell lines: normal rat hepatocyte cell (BRL-3A)
  • Concentrations: 20 μM
  • Incubation Time: 1 hour
  • Method:

    The H/R (Hypoxia/reoxygenation) group cells are incubated under a hypoxic atmosphere (95% N2+5% CO2) for 6 h followed by 120 min reoxygenation (95% air + 5% CO2). The control incubation is normoxic conditions (95% air + 5% CO2) for the entire experiment. In the H/R+Alda-1 group, cells are incubated with Alda-1 (20 μM) for 60 min at 37℃ (95% air/5% CO2) before exposure to hypoxia. Furthermore, BRL-3A cells are treated with 5 μM 4-HNE for 60min before exposure to hypoxia to estimate whether 4-HNE could affect H/R.

    (Only for Reference)
Animal Research:


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  • Animal Models: Male Sprague-Dawley rats (IR model)
  • Dosages: 10 mg/kg
  • Administration: i.p.
    (Only for Reference)

Solubility (25°C)

In vitro DMSO 65 mg/mL (200.51 mM)
Ethanol 12 mg/mL (37.01 mM)
Water Insoluble

* Please note that Selleck tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.

Chemical Information

Molecular Weight 324.16


CAS No. 349438-38-6
Storage powder
in solvent
Synonyms N/A
Smiles ClC1=C(C(=O)NCC2=CC=C3OCOC3=C2)C(=CC=C1)Cl

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Cell Lines Assay Type Concentration Incubation Time Formulation Activity Description PMID