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B154

Sigma-Aldrich

BU224 hydrochloride

solid

Synonym(s):

2-(4,5-Dihydroimidazol-2-yl)quinoline hydrochloride

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About This Item

Empirical Formula (Hill Notation):
C12H11N3 · HCl
Molecular Weight:
233.70
MDL number:
MFCD00467639
UNSPSC Code:
12352202
PubChem Substance ID:
24277761
NACRES:
NA.77

form

solid

color

white

solubility

ethanol: 1.2 mg/mL
H2O: >16 mg/mL
0.1 M NaOH: 24 mg/mL
0.1 M HCl: >30 mg/mL

SMILES string

Cl[H].C1CN=C(N1)c2ccc3ccccc3n2

InChI

1S/C12H11N3.ClH/c1-2-4-10-9(3-1)5-6-11(15-10)12-13-7-8-14-12;/h1-6H,7-8H2,(H,13,14);1H

InChI key

DDFHQXAQWZWRSQ-UHFFFAOYSA-N

Biochem/physiol Actions

I2 Imidazoline receptor antagonist.

Features and Benefits

This compound is featured on the Imidazoline Binding Sites page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

Caution

Hygroscopic; store desiccated

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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’.

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Kazunori Kawamura et al.
Nuclear medicine and biology, 45, 1-7 (2016-11-12)
A positron emission tomography (PET) probe with ultra-high specific radioactivity (SA) enables measuring high receptor specific binding in brain regions by avoiding mass effect of the PET probe itself. It has been reported that PET probe with ultra-high SA can
A L Hudson et al.
Annals of the New York Academy of Sciences, 881, 81-91 (1999-07-23)
Over several years our group has sought to synthesize and identify selective ligands for imidazoline (I) receptors, in particular the I2 binding site. As a consequence, [3H]2-(2-benzofuranyl)-2-imidazoline (2BFI) has proved extremely useful for binding and autoradiographic studies. More recently we
A Diaz et al.
European journal of pharmacology, 333(1), 9-15 (1997-08-20)
In this electrophysiological study, the effect of BU-224 (2-(4,5-dihydroimidazol-2yl)-quinoline hydrochloride)), a novel high affinity imidazoline I2 receptor ligand, was tested on the responses of nociceptive neurones in the spinal dorsal horn. When applied spinally, akin to an intrathecal application (i.t.)
Laura Micheli et al.
Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics, 17(3), 1005-1015 (2020-06-24)
Anti-cancer therapy based on the repeated administration of oxaliplatin is limited by the development of a disabling neuropathic syndrome with detrimental effects on the patient's quality of life. The lack of effective pharmacological approaches calls for the identification of innovative
Eloísa Rubio-Beltrán et al.
European journal of pharmacology, 812, 97-103 (2017-07-12)
Calcitonin gene-related peptide (CGRP) plays a role in several (patho)physiological functions, and modulation of its release is considered a therapeutic target. In this respect, electrical spinal (T
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