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ONO-2952

Chemical Structure : ONO-2952

CAS No.: 895169-20-7

ONO-2952 (ONO 2952;ONO2952)

Catalog No.: PC-60732Not For Human Use, Lab Use Only.

ONO-2952 is a novel potent, selective, orally active translocator protein 18 kDa (TSPO/PBR) antagonist with Ki of 0.33-9.3 nM for both rat and human TSPO, respectively.

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    Biological Activity

    ONO-2952 is a novel potent, selective, orally active translocator protein 18 kDa (TSPO/PBR) antagonist with Ki of 0.33-9.3 nM for both rat and human TSPO, respectively.
    ONO-2952 displays high selectivity over 98 other receptors, transporters, ion channels and enzymes.
    ONO-2952 inhibits both neurosteroid accumulation and noradrenaline release in the brain of rats exposed to acute stress.
    ONO-2952 suppresses conditioned fear stress-induced freezing behavior in rats with an efficacy equivalent to that of diazepam, but without not affect learning and memory.

    Physicochemical Properties

    M.Wt 398.862
    Formula C22H20ClFN2O2
    Appearance Solid
    CAS No.
    Storage
    Solide Powder
    -20 °C 12 Months; 4°C 6 Months
    In Solvent
    -80 °C 6 Months; -20°C 6 Months
    Shipping
    Solubility

    10 mM in DMSO

    Chemical Name/SMILES

    1-[(1S)-1-(4-Chloro-2-methoxyphenyl)-5-fluoro- 1,9-dihydrospiro[b-carboline-4,10 -cyclopropan]-2(3H)-yl]ethanone

    References

    1. Mitsui K, et al. Neuropharmacology. 2015 Dec;99:51-66.

    2. Mitsui K, et al. J Pharmacol Exp Ther. 2017 Mar;360(3):457-465.

    3. Frankle WG, et al. Synapse. 2017 Jul;71(7).

    4. Mitsui K, et al. Neuropharmacology. 2015 Dec;99:51-66.

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