An atypical antipsychotic
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Bifeprunox (mesylate)

Item No. 29523

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
7-[4-([1,1′-biphenyl]-3-ylmethyl)-1-piperazinyl]-2(3H)-benzoxazolone, monomethanesulfonate
CAS Number
350992-13-1
Synonyms
  • DU 127090
Molecular Formula
C24H23N3O2 • CH3SO3H
Formula Weight
481.6
Purity
≥98%
Formulation (Request formulation change)
A crystalline solid
Solubility(Learn about Variance in Solubility)
DMSO: soluble
λmax
248 nm
SMILES
O=C1NC2=CC=CC(N3CCN(CC4=CC(C5=CC=CC=C5)=CC=C4)CC3)=C2O1.CS(=O)(O)=O
InChi Code
InChI=1S/C24H23N3O2.CH4O3S/c28-24-25-21-10-5-11-22(23(21)29-24)27-14-12-26(13-15-27)17-18-6-4-9-20(16-18)19-7-2-1-3-8-19;1-5(2,3)4/h1-11,16H,12-15,17H2,(H,25,28);1H3,(H,2,3,4)
InChi Key
ONWKHSGOYGLGPO-UHFFFAOYSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    1 mg

    $38

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    5 mg

    $102

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    10 mg

    $165

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    Product Description

    Bifeprunox is an atypical antipsychotic.1 It is a dopamine D2 receptor partial agonist and an agonist of the serotonin (5-HT) receptor subtype 5-HT1A (Kis = 2.2 and 9.3 nM, respectively).2,3 Bifeprunox inhibits apomorphine-induced climbing behavior in mice (ED50 = 0.1 mg/kg) and the conditioned avoidance response in rats (ED50 = 0.8 mg/kg).3 It decreases basal prepulse inhibition of the acoustic startle response in rats by 42% when administered at a dose of 10 mg/kg.2

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Wadenberg, M.-L.G. Bifeprunox: A novel antipsychotic agent with partial agonist properties at dopamine D2 and serotonin 5-HT1A receptors. Future Neurol. 2(2), 153-165 (2007).

    2. Auclair, A.L., Galinier, A., Besnard, J., et al. Putative antipsychotics with pronounced agonism at serotonin 5-HT1A and partial agonist activity at dopamine D2 receptors disrupt basal PPI of the startle reflex in rats. Psychopharmacol. (Berl) 193(1), 45-54 (2007).

    3. Feenstra, R.W., de Moes, J., Hofma, J.J., et al. New 1-aryl-4-(biarylmethylene)piperazines as potential atypical antipsychotics sharing dopamine D2-receptor and serotonin 5-HT1A-receptor affinities. Bioorg. Med. Chem. Lett. 11(17), 2345-2349 (2001).