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MedKoo CAT#: 530938

CAS#: 753500-02-6

Description: NS-6740 is discontinued. Customer who is interested in this product may contact DanPET AB (website www.danpet.eu).

Price and Availability

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Pricing updated 2020-08-03. Prices are subject to change without notice.

NS-6740 is discontinued.

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 530938
Name: NS-6740
CAS#: 753500-02-6
Chemical Formula: C19H19F3N2O2
Exact Mass: 364.1399
Molecular Weight: 364.3682
Elemental Analysis: C, 62.63; H, 5.26; F, 15.64; N, 7.69; O, 8.78

Synonym: NS-6740; NS 6740; NS6740; A 793394; A-793394; A793394.

IUPAC/Chemical Name: 1,4-Diazabicyclo[3.2.2]non-4-yl[5-[3-(trifluoromethyl)phenyl]-2-furanyl]methanone


InChi Code: InChI=1S/C19H19F3N2O2/c20-19(21,22)14-3-1-2-13(12-14)16-4-5-17(26-16)18(25)24-11-10-23-8-6-15(24)7-9-23/h1-5,12,15H,6-11H2


Technical Data

Solid powder

>98% (or refer to the Certificate of Analysis)

Shipping Condition:
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition:
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Soluble in DMSO

Shelf Life:
>2 years if stored properly

Drug Formulation:
This drug may be formulated in DMSO

Stock Solution Storage:
0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code:


1: Papke RL, Bagdas D, Kulkarni AR, Gould T, AlSharari SD, Thakur GA, Damaj MI. The analgesic-like properties of the alpha7 nAChR silent agonist NS6740 is associated with non-conducting conformations of the receptor. Neuropharmacology. 2015 Apr;91:34-42. doi: 10.1016/j.neuropharm.2014.12.002. Epub 2014 Dec 11. PubMed PMID: 25497451; PubMed Central PMCID: PMC4312719.

2: Thomsen MS, Mikkelsen JD. The α7 nicotinic acetylcholine receptor ligands methyllycaconitine, NS6740 and GTS-21 reduce lipopolysaccharide-induced TNF-α release from microglia. J Neuroimmunol. 2012 Oct 15;251(1-2):65-72. doi: 10.1016/j.jneuroim.2012.07.006. Epub 2012 Aug 9. PubMed PMID: 22884467.

3: Deuther-Conrad W, Fischer S, Hiller A, Becker G, Cumming P, Xiong G, Funke U, Sabri O, Peters D, Brust P. Assessment of α7 nicotinic acetylcholine receptor availability in juvenile pig brain with [¹⁸F]NS10743. Eur J Nucl Med Mol Imaging. 2011 Aug;38(8):1541-9. doi: 10.1007/s00259-011-1808-y. Epub 2011 Apr 12. PubMed PMID: 21484373.

4: Papke RL, Stokes C, Damaj MI, Thakur GA, Manther K, Treinin M, Bagdas D, Kulkarni AR, Horenstein NA. Persistent activation of α7 nicotinic ACh receptors associated with stable induction of different desensitized states. Br J Pharmacol. 2017 May 6. doi: 10.1111/bph.13851. [Epub ahead of print] PubMed PMID: 28477386.

5: Rötering S, Deuther-Conrad W, Cumming P, Donat CK, Scheunemann M, Fischer S, Xiong G, Steinbach J, Peters D, Sabri O, Bucerius J, Brust P. Imaging of α7 nicotinic acetylcholine receptors in brain and cerebral vasculature of juvenile pigs with [(18)F]NS14490. EJNMMI Res. 2014 Aug 5;4:43. doi: 10.1186/s13550-014-0043-5. eCollection 2014. PubMed PMID: 25136512; PubMed Central PMCID: PMC4129469.

6: Briggs CA, Grønlien JH, Curzon P, Timmermann DB, Ween H, Thorin-Hagene K, Kerr P, Anderson DJ, Malysz J, Dyhring T, Olsen GM, Peters D, Bunnelle WH, Gopalakrishnan M. Role of channel activation in cognitive enhancement mediated by alpha7 nicotinic acetylcholine receptors. Br J Pharmacol. 2009 Nov;158(6):1486-94. doi: 10.1111/j.1476-5381.2009.00426.x. Epub 2009 Oct 20. PubMed PMID: 19845675; PubMed Central PMCID: PMC2795215.

7: Pieschl RL, Miller R, Jones KM, Post-Munson DJ, Chen P, Newberry K, Benitex Y, Molski T, Morgan D, McDonald IM, Macor JE, Olson RE, Asaka Y, Digavalli S, Easton A, Herrington J, Westphal RS, Lodge NJ, Zaczek R, Bristow LJ, Li YW. Effects of BMS-902483, an α7 nicotinic acetylcholine receptor partial agonist, on cognition and sensory gating in relation to receptor occupancy in rodents. Eur J Pharmacol. 2017 Jul 15;807:1-11. doi: 10.1016/j.ejphar.2017.04.024. Epub 2017 Apr 22. PubMed PMID: 28438647.

8: Donvito G, Bagdas D, Toma W, Rahimpour E, Jackson A, Meade JA, AlSharari S, Kulkarni AR, Ivy Carroll F, Lichtman AH, Papke RL, Thakur GA, Imad Damaj M. The interaction between alpha 7 nicotinic acetylcholine receptor and nuclear peroxisome proliferator-activated receptor-α represents a new antinociceptive signaling pathway in mice. Exp Neurol. 2017 Sep;295:194-201. doi: 10.1016/j.expneurol.2017.06.014. Epub 2017 Jun 9. PubMed PMID: 28606623; PubMed Central PMCID: PMC5558428.