AR-R 17779 hydrochloride
- CAS No.
- 178419-42-6
- Chemical Name:
- AR-R 17779 hydrochloride
- Synonyms
- AR-R 17779 hydrochloride, >=98%;AR-R17779 Hydrochloride >=97% (HPLC);(3S)-Spiro[1-azabicyclo[2.2.2]octane-3,5'-oxazolidine]-2'-one hydrochloride
- CBNumber:
- CB63037151
- Molecular Formula:
- C9H15ClN2O2
- Molecular Weight:
- 218.68
- MDL Number:
- MFCD20926337
- MOL File:
- 178419-42-6.mol
- MSDS File:
- SDS
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS05,GHS07 |
---|---|
Signal word | Danger |
Hazard statements | H315-H318-H335 |
Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
AR-R 17779 hydrochloride price More Price(6)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | SML2049 | AR-R17779 Hydrochloride ≥97% (HPLC) | 178419-42-6 | 5mg | $102 | 2024-03-01 | Buy |
Sigma-Aldrich | SML2049 | AR-R17779 Hydrochloride ≥97% (HPLC) | 178419-42-6 | 25mg | $411 | 2024-03-01 | Buy |
TRC | H946248 | AR-R17779 Hydrochloride | 178419-42-6 | 5mg | $120 | 2021-12-16 | Buy |
Biosynth Carbosynth | FA145501 | AR-R 17779 hydrochloride | 178419-42-6 | 10mg | $135 | 2021-12-16 | Buy |
ApexBio Technology | B7552 | AR-R17779 Hydrochloride | 178419-42-6 | 10mg | $338 | 2021-12-16 | Buy |
AR-R 17779 hydrochloride Chemical Properties,Uses,Production
Uses
AR-R 17779 Hydrochloride is a selective α7 nicotinic receptor agonist.
Biological Activity
ar-r 17779 is a selective agonist of α7 nicotinic acetylcholine receptor (α7-nachr) [1] with an ec50 of 21 μm to rat α7-nachrs expressed in xenopus oocytes [2].nicotine enhances cognitive functions, e.g. learning, attention, retention and memory in both humans and animals, via activation of brain nicotinic acetylcholine receptors (nachrs). these receptors are homo- or heteropentameric ligand-gated ion channels. the most common nicotinic receptors found in the brain are the α4β2-nachr and the α7-nachr [3].the expression of cd38, cd138, and bcl-6, was sensitive to regulation via nachrs. daudi cells exposed to ar-r 17779 ± methyllycaconitine (mla) resulted in only moderate changes in the gene expression of cd38, cd138 and bcl-6, but ar-r 17779 alone significantly (p< 0.05) increased protein levels of cd38 and cd138. that means the effect of ar-r 17779 was abolished by mla [4].cholesterol is necessary for the homeostasis of acetylcholine receptor (achr) levels for ion translocation and at the plasmalemma [5]. in apoe-deficient mice, ar-r 17779 significantly reduced atherosclerotic plaque area in the thoracic aorta, and lowered heart rate, blood pressure, serum triglyceride level and serum total cholesterol level compared with which in ang ii + hfd mice. treatment with ar-r 17779 in mice did not result in any sickness behavior or apparent abnormalities. at the end of the experiment, the serum concentration of ar-r 17779 was 1.18 ± 0.17 μm. in apoe-deficient mice, treatment with ar-r 17779 resulted in significantly reduced aortic diameter comparable to control mice (0.81 ± 0.11 mm, p< 0.0001 vs. ang ii + hfd) [1].
Biochem/physiol Actions
AR-R17779 is a nicotinic acetylcholine receptor alpha7 full agonist that targets α7 nAChR with high affinity (Ki = 92 nM/rat α7 against 5 nM α-BTX vs.16 μM/rat α4β2 against 3 nM (-)-nicotine) and selectivity (EC50 = 6.2/10/12.7 μM using human/rat/monkey α7 nAChR-Xenopus oocyte by whole cell voltage clamp, no antagonistic activity against acetylcholine using human α4β2-, α3β4-, α3β2-, α3β2α5-expressing oocytes or antagonistic activity against 5-HT using rat 5HT3a-exxpressing oocytes). AR-R17779 exhibits cognition-improving efficacy in rats (1-20 mg/kg s.c) and mice (1-20 mg/kg i.p.) in vivo and is widely employed for studying other α7 nAChR-dependent physiological functions.
References
[1]. toru hashimoto, toshihiro ichiki, ayawatanabe, et al. stimulation of α7 nicotinic acetylcholine receptor by ar-r17779 suppresses atherosclerosis and aortic aneurysm formation in apolipoprotein e-deficient mice. vascular pharmacology, 2014, 61:49-55.
[2]. rudy schreiber, marion dalmus and jean de vry. effects of α4/β2- and α7-nicotine acetylcholine receptor agonists on prepulse inhibition of the acoustic startle response in rats and mice. psychopharmacology, 2002, 159:248-257.
[3]. marja van kampen, karin selbach, renate schneider, et al. ar-r 17779 improves social recognition in rats by activation of nicotinic α7 receptors. psychopharmacology, 2004, 172:375-383.
[4]. juan arredondo, denys omelchenko, alexander i chernyavsky, et al. functional role of the nicotinic arm of the acetylcholine regulatory axis in human b-cell lines. journal of experimental pharmacology, 2009, 1:1-7.
[5]. virginia borroni and francisco j. barrantes. cholesterol modulates the rate and mechanism of acetylcholine receptor internalization. j. biol. chem., 2011, 286(19):17122-32.
AR-R 17779 hydrochloride Preparation Products And Raw materials
Raw materials
Preparation Products
AR-R 17779 hydrochloride Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Sigma-Aldrich | 021-61415566 800-8193336 | orderCN@merckgroup.com | China | 51471 | 80 |
EMMX Biotechnology LLC | 888-539-0666 | info@emmx.com | United States | 8449 | 60 |
Lancrix Chemicals | 86-21-50817262 | sales@lancrix.com | China | 1503 | 55 |
BOC Sciences | -- | info@bocsci.com | USA | 0 | 65 |
MedBioPharmaceutical Technology Inc | 021-69568360 18916172912 | order@med-bio.cn | China | 8141 | 58 |
Energy Chemical | 021-58432009 400-005-6266 | marketing@energy-chemical.com | China | 44941 | 58 |
Changzhou Furuisi Biotechnology Co., Ltd | 0519-85524369 | 3477467573@qq.com | China | 8618 | 58 |
Beijing Jin Ming Biotechnology Co., Ltd. | 010-60605840 15801484223 | psaitong@jm-bio.com | China | 29834 | 58 |
TargetMol Chemicals Inc. | 4008200310 | marketing@tsbiochem.com | China | 24131 | 58 |
Carbosynth | -- | sales@carbosynth.com | United Kingdom | 6018 | 58 |
Supplier | Advantage |
---|---|
Sigma-Aldrich | 80 |
EMMX Biotechnology LLC | 60 |
Lancrix Chemicals | 55 |
BOC Sciences | 65 |
MedBioPharmaceutical Technology Inc | 58 |
Energy Chemical | 58 |
Changzhou Furuisi Biotechnology Co., Ltd | 58 |
Beijing Jin Ming Biotechnology Co., Ltd. | 58 |
TargetMol Chemicals Inc. | 58 |
Carbosynth | 58 |