NS 1738

Pricing Availability Delivery Time Qty
Cat.No. 2995 - NS 1738 | C14H9Cl2F3N2O2 | CAS No. 501684-93-1
Description: Positive allosteric modulator of α7 nAChR; active in vivo
Chemical Name: N-(5-Chloro-2-hydroxyphenyl)-N'-[2-chloro-5-(trifluoromethyl)phenyl]urea
Purity: ≥99% (HPLC)
Datasheet
Citations (2)
Literature

Biological Activity

Selective positive allosteric modulator of α7 nicotinic acetylcholine receptors. Exhibits no substantial activity for α4β2, α3β3 and α1-containing receptors. Displays cognitive-enhancing properties in vivo.

Technical Data

M. Wt 365.13
Formula C14H9Cl2F3N2O2
Storage Store at RT
Purity ≥99% (HPLC)
CAS Number 501684-93-1
PubChem ID 310378
InChI Key OUDXRNQPVSMGDW-UHFFFAOYSA-N
Smiles O=C(NC2=CC(C(F)(F)F)=CC=C2Cl)NC1=C(O)C=CC(Cl)=C1

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 36.51 100
ethanol 36.51 100

Preparing Stock Solutions

The following data is based on the product molecular weight 365.13. 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 2.74 mL 13.69 mL 27.39 mL
5 mM 0.55 mL 2.74 mL 5.48 mL
10 mM 0.27 mL 1.37 mL 2.74 mL
50 mM 0.05 mL 0.27 mL 0.55 mL

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Product Datasheets

Safety Datasheet

References

References are publications that support the products' biological activity.

Timmermann et al (2007) An allosteric modulator of the α7 nicotinic acetylcholine receptor possessing cognition-enhancing properties in vivo. J.Pharmacol.Exp.Ther. 323 294 PMID: 17625074

Freitas et al (2013) The antinociceptive effects of nicotinic receptors α7-positive allosteric modulators in murine acute and tonic pain models. J.Pharmacol.Exp.Ther. 344 264 PMID: 23115222


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View all Nicotinic (α7) Receptor Modulators

Keywords: NS 1738, supplier, Positive, allosteric, modulators, α7, alpha7, a7, nAChR, active, vivo, Nicotinic, Receptors, Acetylcholine, NS1738, Nicotinic, (a7), Receptors, Nicotinic, (a7), Receptors, Tocris Bioscience

2 Citations for NS 1738

Citations are publications that use Tocris products. Selected citations for NS 1738 include:

Chatzidaki et al (2015) Pharmacological Characterisation of Nicotinic Acetylcholine Receptors Expressed in Human iPSC-Derived Neurons. Neuropharmacology 10 e0125116 PMID: 25906356

Chatzidaki et al (2015) The influence of allosteric modulators and transmembrane mutations on desensitisation and activation of α7 nicotinic acetylcholine receptors. Int J Oncol 97 75 PMID: 25998276


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