Skip to Content
MilliporeSigma
All Photos(1)

Documents

U104

Sigma-Aldrich

UK 14,304

Synonym(s):

5-Bromo-N-(2-imidazolin-2-yl)-6-quinoxalinamine, 5-Bromo-N-(4,5-dihydro-1H-imidazol-2-yl)-6-quinoxalinamine, Brimonidine

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C11H10BrN5
CAS Number:
59803-98-4
Molecular Weight:
292.13
MDL number:
MFCD00153878
UNSPSC Code:
12352200
PubChem Substance ID:
24277812
NACRES:
NA.77

Quality Level

100

solubility

45% (w/v) aq 2-hydroxypropyl-β-cyclodextrin: <0.8 mg/mL
DMSO: >6.5 mg/mL
ethanol: <8 mg/mL (warm)
H2O: insoluble

SMILES string

Brc1c(NC2=NCCN2)ccc3nccnc13

InChI

1S/C11H10BrN5/c12-9-7(17-11-15-5-6-16-11)1-2-8-10(9)14-4-3-13-8/h1-4H,5-6H2,(H2,15,16,17)

InChI key

XYLJNLCSTIOKRM-UHFFFAOYSA-N

Gene Information

human ... ADRA1A(148) , ADRA2A(150) , ADRA2B(151) , ADRA2C(152)

Looking for similar products? Visit Product Comparison Guide

Related Categories

Application

UK 14,304 has been used for the activation of extracellular signal-regulated kinase (ERK) in epicardial coronary artery culture
UK 14,304 has been used in myenteric neurons to study the inhibition of R-type calcium currents. UK 14,304 has also been used for immunofluorescence microscopy assays.

Biochem/physiol Actions

UK 14,304 is an α2-adrenoceptor agonist. UK 14,304 inhibits hormone-sensitive lipase (HSL) activity and suppresses lipogenesis in adipose tissue.

Features and Benefits

This compound is featured on the α2-Adrenoceptors page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

Preparation Note

UK 14,304 is soluble in 45% (w/v) aq 2-hydroxypropyl-β-cyclodextrin (<0.8 mg/mL), DMSO (>6.5 mg/ml) and ethanol (<8 mg/mL). However, it is insoluble in water.

pictograms

Skull and crossbones
GHS06

signalword

Danger

hcodes

H301

Hazard Classifications

Acute Tox. 3 Oral

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Juan Wang et al.
Journal of biomedical nanotechnology, 13(9), 1089-1096 (2018-02-27)
In this work, we developed a mildly cross-linked dendrimer hydrogel (mcDH) via
Kenric Rui-Pin Fan et al.
Acta ophthalmologica, 97(6), e827-e832 (2019-03-28)
To investigate the neuroprotective effect of Copolymer-1 (Cop-1) in patients with acute primary angle closure (APAC) in a randomized double-masked controlled trial. After initial medical management, APAC patients were randomized to receive either subcutaneous Cop-1 or placebo within 24 hr and
Effects of acute and chronic ethanol administration on the response of mouse adipose tissue hormone-sensitive lipase to alpha2-adrenoceptor activation by UK 14304.
Shih MF and Taberner PV
Alcohol and Alcoholism (Oxford, Oxfordshire), 36(5), 381-387 (2001)
J T Turner et al.
Molecular pharmacology, 28(5), 422-430 (1985-11-01)
We have characterized the alpha 2-adrenergic receptor in membranes from the human colonic adenocarcinoma cell line, HT29, using the recently introduced alpha 2-agonist 5-bromo-6-[2-imidazolin-2-yl-amino]quinoxaline [( 3H]UK-14,304), two other radioligands, and a series of adrenergic agonists and antagonists. We also investigated
X Bian et al.
Neurogastroenterology and motility : the official journal of the European Gastrointestinal Motility Society, 19(10), 845-855 (2007-09-22)
Alpha2-adrenoceptors inhibit Ca2+ influx through voltage-gated Ca2+ channels throughout the nervous system and Ca2+ channel function is modulated following activation of some G-protein coupled receptors. We studied the specific Ca2+ channel inhibited following alpha2-adrenoceptor activation in guinea-pig small intestinal myenteric
View All Related Papers

Articles

α2-Adrenoceptors

Learn about alpha-2 adrenoceptor and its subtypes, mediated responses, and applications of agonists. Included is a list of available products and a comparison table.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service