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Category: Ion ChannelsarrowPotassium ChannelsarrowCa2+-Activated Potassium Channels
Cat.No. Product Name
2946 TRAM 34
Price and Availability

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TRAM 34
Chemical Name: 1-[(2-Chlorophenyl)diphenylmethyl]-1H-pyrazole

Biological Activity:

Highly selective inhibitor of intermediate conductance Ca2+-activated K+ channels (IKCa1, KCa3.1) (Kd = 20 nM). Exhibits 200-1500-fold selectivity over KV, BKCa, SKCa, Na+, CRAC and Cl- channels. Suppresses the reactivation of lymphocytes by mitogenic stimuli.

Technical Data:

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M.Wt: 344.84
Formula: C22H17ClN2
Storage: Store at +4°C
Solubility: Soluble to 50 mM in DMSO and to 10 mM in Ethanol
Purity: >99%
CAS No: [289905-88-0]

Resources:

  • Certificate of Analysis / MSDS:

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

    References:

    Wulff et al (2000) Design of a potent and selective inhibitor of the intermediate-conductance Ca2+-activated K+ channel, IKCa1: a potential immunosuppressant. Proc.Natl.Acad.Sci. USA 97 8151. Schilling and Eder (2007) TRAM-34 inhibits nonselective cation channels. Pflugers Arch. 454 559. Wang et al (2007) An intermediate-conductance Ca2+-activated K+ channel mediates B lymphoma cell cycle progression induced by serum. Pflugers Arch. 454 945.
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    Keywords: TRAM 34, Potassium Channels, Highly Selective IKCa1 Channel Inhibitor, Tocris Bioscience

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