SR59230A hydrochloride

Names

[ Name ]:
SR59230A hydrochloride

[Synonym ]:
2-Propanol, 1-(2-ethylphenoxy)-3-[[(1S)-1,2,3,4-tetrahydro-1-naphthalenyl]amino]-, (2S)-, hydrochloride (1:1)
(2S)-1-(2-Ethylphenoxy)-3-[(1S)-1,2,3,4-tetrahydronaphthalen-1-ylamino]propan-2-ol hydrochloride (1:1)
(2S)-1-(2-Ethylphenoxy)-3-[(1S)-1,2,3,4-tetrahydro-1-naphthalenylamino]-2-propanol hydrochloride (1:1)

Biological Activity

[Description]:

SR59230A hydrochloride is a potent, selective, and blood-brain barrier penetrating β3-adrenergic receptor antagonist[1] with IC50s of 40, 408, and 648 nM for β3, β1, and β2 receptors, respectively[2].

[Related Catalog]:

Research Areas >> Cardiovascular Disease

Signaling Pathways >> GPCR/G Protein >> Adrenergic Receptor

Research Areas >> Metabolic Disease

[Target]

IC50: 40 nM (β3 receptor), 408 nM ((β1 receptor), 648 nM (β2 receptor)[2]

[In Vitro]

SR59230A (100 nM-50 μM; 24 hours) is able to reduce cell viability in a dose-dependent manner in Neuro-2A, BE(2)C and SK-N-BE(2) NB cell lines[3]. Cell Viability Assay[3] Cell Line: Three different neuroblastoma (NB) cell lines, one murine (Neuro-2A) and two human (SK-N-BE(2), BE(2)C) Concentration: 100 nM, 1 μM, 5 μM, 10 μM, and 50 μM Incubation Time: 24 hours Result: Reduced cell viability in a dose-dependent manner, with significant effect at a concentration limit over 1 µM for Neuro-2A cells and 5 µM for SK-N-BE(2) and BE(2)C).

[In Vivo]

MDMA (20 mg/kg) produces a slowly developing hyperthermia, reaching a maximum increase of 1.8°C at 130 min post injection. SR59230A (0.5 mg/kg) produces a small but significant attenuation of the slowly developing hyperthermia to MDMA. SR59230A (5 mg/kg) reveals a significant and marked early hypothermic reaction to MDMA[4]. Animal Model: Male C-57BL6J wild-type mice (22-35 g)[4] Dosage: 0.5 or 5 mg/kg Administration: Injected s.c.; administered 30 min prior to the injection s.c. of MDMA (20 mg/kg). Result: Modulated the actions of MDMA on temperature involve α1-adrenoceptor antagonism.

[References]

[1]. Nisoli E, et al. Functional studies of the first selective beta 3-adrenergic receptor antagonist SR 59230A in rat brown adipocytes.Mol Pharmacol. 1996 Jan;49(1):7-14.

[2]. Kanzler SA, et al. Involvement of β3-adrenergic receptors in the control of food intake in rats.Braz J Med Biol Res. 2011 Nov;44(11):1141-7.

[3]. Bruno G, et al. β3-adrenoreceptor blockade reduces tumor growth and increases neuronal differentiation in neuroblastoma via SK2/S1P2 modulation.Oncogene. 2020 Jan;39(2):368-384.

[4]. Bexis S, et al. Role of alpha 1- and beta 3-adrenoceptors in the modulation by SR59230A of the effects of MDMA on body temperature in the mouse. Br J Pharmacol. 2009 Sep;158(1):259-66.

Chemical & Physical Properties

[ Molecular Formula ]:
C₂₁H₂₈ClNO₂

[ Molecular Weight ]:
361.905

[ Exact Mass ]:
361.180847

[ Appearance of Characters ]:
off-white solid

[ Storage condition ]:
store at -20℃ for one year（Powder）

[ Water Solubility ]:
Soluble in water (10 mM), and DMSO (100 mM).

Related Compounds

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