(-)-QUINPIROLE HYDROCHLORIDE Chemische Eigenschaften,Einsatz,Produktion Methoden

Verwenden

(-)-Quinpirole hydrochloride has been used as a selective D2 dopamine (DA) receptor agonist in various experiments.

Biochem/physiol Actions

Quinpirole is a dopamine agonist with high affinity for the D2 and D3 dopamine receptor subtypes. Specific [3H]quinpirole binding in rat brain was saturable, and dependent on temperature, membrane concentration, sodium concentration and guanine nucleotides. The putative D2 dopamine receptor agonist quinpirole (LY 171,555) is the most widely used D2 agonist in in vivo and in vitro studies. Quinpirole hydrochloride is an active enantiomer of (±)-quinpirole.Saturation analysis revealed high affinity binding characteristics (KD = 2.3 +/- 0.3 nM) which were confirmed by association-dissociation kinetics. The regional distribution of [3H]quinpirole binding sites roughly paralleled the distribution of [3H]spiperone binding sites, with greatest densities present in the striatum, nucleus accumbens and olfactory tubercles. A variety of drugs, most notably monoamine oxidase inhibitors (MAOls), inhibit the binding of [3H]quinpirole, but not [3H]spiperone or [3H](-)N-n-Propylnorapomorphine, in rat striatal membranes by a mechanism that does not appear to involve the enzymatic activity of MAO. Clinically antidepressant MAOIs exhibited selectivity between sites labeled by [3H]quinpirole and [3H]spiperone as did a number of structurally related propargylamines and N-acylethylenediamine derivatives and other drugs such as debrisoquin and phenylbiguanide. The MAOIs clorgyline and Ro 41-1049 were the most potent. MAOIs interact with a novel binding site that is labeled by [3H]quinpirole or that modulates [3H]quinpirole binding. This site may be associated with D2-like dopamine receptors.

(-)-QUINPIROLE HYDROCHLORIDE Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

(-)-QUINPIROLE HYDROCHLORIDE Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate
TargetMol Chemicals Inc.	+1-781-999-5354; +17819995354	marketing@targetmol.com	United States	32467	58
BOC Sciences	16314854226; +16314854226	inquiry@bocsci.com	United States	19853	58
InvivoChem	+1-708-310-1919 +1-13798911105	sales@invivochem.cn	United States	6391	58
TargetMol Chemicals Inc.	+1-781-999-5354;	support@targetmol.com	United States	39040	58
Wuhan Topule Biopharmaceutical Co., Ltd	+8618327326525	masar@topule.com	China	8467	58
Aladdin Scientific		tp@aladdinsci.com	United States	52923	58
3B Pharmachem (Wuhan) International Co.,Ltd.	18930552037	3bsc@sina.com	China	15838	69
Sigma-Aldrich	021-61415566 800-8193336	orderCN@merckgroup.com	China	51395	80
EMMX Biotechnology LLC	888-539-0666	info@emmx.com	United States	8447	60
Shanghai EFE Biological Technology Co., Ltd.	021-65675885 18964387627	info@efebio.com	China	9804	58

85798-08-9()Verwandte Suche:

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• (4AR-TRANS)-4,4A,5,6,7,8,8A,9-OCTAHYDRO-5-PROPYL-1H-PYRAZOLO[3,4-G]QUINOLINE HYDROCHLORIDE
• (-)-QUINPIROLE HYDROCHLORIDE
• TRANS-(-)-4AR-4,4A,5,6,7,8,8A,9-OCTAHYDRO-5-PROPYL-1H-PYRAZOLO[3,4-G] QUINOLINE HYDROCHLORIDE
• (4ar-trans)-lorid
• 4-g)quinolone,4,4a,5,6,7,8,8a,9-octahydro-5-propyl-1h-pyrazolo(monohydroch
• (-)-QUINPIROLE HYDROCHLORIDE (LY-171555) SELECTIVE D2 DOPAMINE
• (-)-quinpirole monohydrochloride
• trans-(–)-(4aR)-4,4a,5,6,7,8,8a,9-Octahydro-5-propyl-1H-pyrazolo[3,4-g]quinoline monohydrochloride
• LY-171,555
• (4aR,8aR)-5-propyl-1,4,4a,6,7,8,8a,9-octahydropyrazolo[3,4-g]quinoline:hydrochloride
• ()-Quinpirole
• (-)-LY 171555
• (-)-Quinpirole HCl
• 1H-Pyrazolo[3,4-g]quinoline,4,4a,5,6,7,8,8a,9-octahydro-5-propyl-, hydrochloride (1:1), (4aR,8aR)-
• (4AR,8aR)-5-propyl-4,4a,5,6,7,8,8a,9-octahydro-1H-pyrazolo[3,4-g]quinoline hydrochloride
• (?)-Quinpirole hydrochloride
• 85798-08-9