Chemical Name: 1-[2-(3,4-Dimethoxyphenyl)ethyl]-4-(3-phenylpropyl)-piperazine dihydrochloride
Purity: ≥98% (HPLC)
Biological Activity
Technical Data
Solubility
Calculators
Datasheets
References
Biological Activity
Selective σ1 receptor agonist (IC50 = 17.4 nM). Exhibits selectivity for σ1 over σ2 receptors. Inhibits angiotensin II-induced cardiomyocyte hypertrophy in vitro and attenuates myocardial hypertrophy in vivo. Enhances brain plasticity and sensorimotor function in a rat model of experimental stroke.
Compound Libraries
SA 4503 dihydrochloride is also offered as part of the
Tocriscreen Plus. Find out more about compound libraries available from Tocris.
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
Solubility Data
Solvent
Max Conc. mg/mL
Max Conc. mM
Solubility
DMSO
8.83
20
water
44.14
100
Preparing Stock Solutions
The following data is based on the product molecular weight 441.43. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.
Concentration / Solvent Volume / Mass
1 mg
5 mg
10 mg
1 mM
2.27 mL
11.33 mL
22.65 mL
5 mM
0.45 mL
2.27 mL
4.53 mL
10 mM
0.23 mL
1.13 mL
2.27 mL
50 mM
0.05 mL
0.23 mL
0.45 mL
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Product Datasheets
Certificate of Analysis / Product Datasheet
Safety Datasheet
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References
References are publications that support the products' biological activity.
Ruscheret al (2011) The sigma-1 receptor enhances brain plasticity and functional recovery after experimental stroke. Brain 134 732 PMID: 21278085
Matsunoet al (1996) Binding properties of SA4503, a novel and selective sigma 1 receptor agonist. Eur.J.Pharmacol. 306 271 PMID: 8813641
Tagashiraet al (2013) Stimulation of s1-receptor restores abnormal mitochondrial Ca2+ mobilization and ATP production following cardiac hypertrophy. Biochim.Biophys.Acta 1830 3082 PMID: 23298811
Leveret al (2006) σ1 and σ2 receptor binding affinity and selectivity of SA4503 and fluoroethyl SA4503. Synapse 59 350 PMID: 16463398