Chemical Name: (±)-4-[[2-(1-Methyl-2-pyrrolidinyl)ethyl]thio]phenol hydrochloride
Purity: ≥98% (HPLC)
Biological Activity
Technical Data
Solubility
Calculators
Datasheets
References
Biological Activity
Nicotinic acetylcholine receptor (nAChR) agonist. Displays selectivity for β4 subunit-containing receptors. Stimulates acetylcholine levels and other neurotransmitters relevant for cognitive processes. Improves attention deficits and memory performance in a Parkinson's disease model.
Technical Data
M. Wt
273.82
Formula
C13H19NOS.HCl
Storage
Store at +4°C
Purity
≥98% (HPLC)
CAS Number
191611-89-9
PubChem ID
9881989
InChI Key
RJSVKPQKXSMZMT-UHFFFAOYSA-N
Smiles
CN1CCCC1CCSC2=CC=C(O)C=C2.Cl
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
water
27.38
100
Preparing Stock Solutions
The following data is based on the product molecular weight 273.82. 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
3.65 mL
18.26 mL
36.52 mL
5 mM
0.73 mL
3.65 mL
7.3 mL
10 mM
0.37 mL
1.83 mL
3.65 mL
50 mM
0.07 mL
0.37 mL
0.73 mL
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Product Datasheets
Certificate of Analysis / Product Datasheet
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References
References are publications that support the products' biological activity.
Vernieret al (1999) 4-[[2-(1-Methyl-2-pyrrolidinyl)ethyl]thio]phenol hydrochloride (SIB-1553A): a novel cognitive enhancer with selectivity for neuronal nicotinic acetylcholine receptors. J.Med.Chem. 42 1684 PMID: 10346920
Raoet al (2003) In vitro pharmacological characterization of (+/-)-4-[2-(1-methyl-2-pyrrolidinyl)ethyl]thio]phenol hydrochloride (SIB-1553A), a nicotinic acetylcholine receptor ligand. Brain Res. 981 85 PMID: 12885429
Schneideret al (2003) The subtype-selective nicotinic acetylcholine receptor agonist SIB-1553A improves both attention and memory components of a spatial working memory task in chronic low dose 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine-treated monkeys. J.Pharmacol.Exp.Ther. 306 401 PMID: 12721323