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Category: EnzymesarrowPhosphodiesterases
Cat.No. Product Name
1694 Ibudilast
Alternative name(s): KC-404
Price and Availability

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Ibudilast
Chemical Name: 2-Methyl-1-[2-(1-methylethyl)pyrazolo[1,5-a]pyridin-3-y l]-1-propanone

Biological Activity:

Phosphodiesterase inhibitor (IC50 values are 53, 35, 48, 12 and 10 μM for PDE Ia, II, III, IV and V respectively). Inhibits platelet aggregation and is an orally-active cerebral vasodilator, bronchodilator and anti-allergic agent.

Technical Data:

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M.Wt: 230.31
Formula: C14H18N2O
Storage: Store at RT
Solubility: Soluble to 100 mM in DMSO and to 100 mM in Ethanol
Purity: >99%
CAS No: [50847-11-5]

Resources:

  • Certificate of Analysis / MSDS:

    Certificate of Analysis: View current batch
    Product/Material Safety Data Sheet: View current batch

    References:

    Nishino et al (1983) KC-404: a potential anti-allergic agent with antagonistic action against slow reacting substance of anaphylaxis. Jpn.J.Pharmacol. 33 267. Souness et al (1994) Possible role of cyclic AMP phosphodiesterases in the actions of ibudilast on eosinophil thromboxane generation and airways smooth muscle tone. Br.J.Pharmacol. 111 1081. Kishi et al (2001) Ibudilast: a non-selective PDE inhibitor with multiple actions on blood cells and the vascular wall. Cardiovasc.Drug Rev. 19 215.
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    Keywords: Ibudilast, Phosphodiesterases, PDE Inhibitor (non-selective), KC-404, Tocris Bioscience

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