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Merck
CN

I114

p-Iodoclonidine hydrochloride

analytical standard, for drug analysis

Synonym(s):

2-[(2,6-Dichloro-4-iodophenyl)imino]imidazoline hydrochloride

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About This Item

Empirical Formula (Hill Notation):
C9H8Cl2IN3 · HCl
CAS Number:
108294-53-7
Molecular Weight:
392.45
NACRES:
NA.24
PubChem Substance ID:
329815344
UNSPSC Code:
41116107
MDL number:
MFCD00069292

Key Documents

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Product Name

p-Iodoclonidine hydrochloride, analytical standard, for drug analysis

InChI

1S/C9H8Cl2IN3.ClH/c10-6-3-5(12)4-7(11)8(6)15-9-13-1-2-14-9;/h3-4H,1-2H2,(H2,13,14,15);1H

SMILES string

Cl[H].Clc1cc(I)cc(Cl)c1\N=C2/NCCN2

InChI key

ULCGXOSKNHMYAX-UHFFFAOYSA-N

form

solid

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

color

white to off-white

solubility

H2O: soluble

application(s)

forensics and toxicology
pharmaceutical (small molecule)
veterinary

format

neat

Quality Level

100

Gene Information

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

Related Categories

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Biochem/physiol Actions

High affinity α2 adrenergic receptor agonist.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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H Zhu et al.
Life sciences, 61(19), 1973-1983 (1997-01-01)
One subtype of imidazoline receptors (IR1) is similar to alpha 2-adrenoceptors (alpha 2 AR) based on their high affinity for clonidine and related imidazoline compounds. On the other hand, IR1 possess low affinity for norepinephrine (NE) and other catecholamines. Imidazoline
Jan Höcker et al.
The Journal of pharmacy and pharmacology, 61(7), 901-910 (2009-07-11)
alpha(2)-Adrenergic and mu-opioid receptors belong to the rhodopsin family of G-protein coupled receptors and mediate antinociceptive effects via similar signal transduction pathways. Previous studies have revealed direct functional interactions between both receptor systems including synergistic and additive effects. To evaluate
D R Wallace et al.
European journal of pharmacology, 258(1-2), 67-76 (1994-06-02)
Binding characteristics of alpha 2-adrenoceptors in rat cerebral cortical membranes were compared using the antagonist radioligands [3H]idazoxan, [3H]2-(2-methoxy-1,4-benzodioxan-2-yl)-2-imidazoline ([3H]RX821002), and the partial agonist radioligand [125I]2-[2,6-(dichloro-4-iodophenyl)imino]imidazoline ([125I]iodoclonidine). With [3H]RX821002 and alpha 2-adrenoceptor subtype-selective competitors, both alpha 2A/D- and alpha 2C-adrenoceptor subtypes
J E Piletz et al.
The Journal of pharmacology and experimental therapeutics, 279(2), 694-702 (1996-11-01)
To identify selective compounds for nonadrenergic I1-imidazoline receptors (I1), the affinities of 22 ligands for [125I]p-iodoclonidine binding have been compared at human platelet I1-imidazoline binding sites (analyzed under norepinephrine mask of alpha-2 AR) and at human alpha-2A, alpha-2B and alpha-2C
P Ernsberger et al.
Neurochemistry international, 30(1), 17-23 (1997-01-01)
Imidazoline binding sites are labeled by [3H]clonidine (I1) or by [3H]idazoxan (I2). I2-sites are mitochondrial. The subcellular localization of I1-sites in brain is unknown. Crude membranes from bovine rostral ventrolateral medulla (RVLM) were further purified by discontinuous sucrose density gradient.
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