NS 1738
Tocris Bioscience, part of Bio-Techne | Catalog # 2995
Positive allosteric modulator of α7 nAChRs; active in vivo
Key Product Details
Description
Positive allosteric modulator of α7 nAChRs; active in vivo
Product Description
NS 1738 is a 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.Product Specifications
Molecular Weight
365.13
Formula
C14H9Cl2F3N2O2
Storage
Store at RT
Purity
≥98% (HPLC)
Chemical Name
N-(5-Chloro-2-hydroxyphenyl)-N'-[2-chloro-5-(trifluoromethyl)phenyl]urea
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.
Solubility
| Solvent | Max Conc. mg/mL | Max Conc. mM | |
|---|---|---|---|
| Solubility | |||
| DMSO | 36.51 | 100 | |
| Ethanol | 36.51 | 100 |
Preparing Stock Solutions
for NS 1738
The following data is based on the product molecular weight 365.13
Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which all 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 |
Calculators
Molarity Calculator
Dilution Calculator
Reconstitution Calculator
Background References
References are publications that support the biological activity of the product.
- Freitas The antinociceptive effects of nicotinic receptors α7-positive allosteric modulators in murine acute and tonic pain models. J.Pharmacol.Exp.Ther. 2013 PMID: 23115222
- Timmermann An allosteric modulator of the α7 nicotinic acetylcholine receptor possessing cognition-enhancing properties in vivo. J.Pharmacol.Exp.Ther. 2007 PMID: 17625074
Product Specific Notices for NS 1738
For research use only
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