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Idazoxan hydrochloride

CAS No.
79944-56-2
Chemical Name:
Idazoxan hydrochloride
Synonyms
RX 781094A;IdazoxanHCl;Idazoxan hydrochlori;Idazoxan hydrochloride;(+/-)-Idazoxan Monohydrochloride;Idazoxan hydrochloride, 10 mM in DMSO;2-(1,4-BENZODIOXAN-2-YL)-2-IMIDAZOLINE HYDROCHLORIDE;Idazoxan hydrochloride, alpha2 Adrenoceptor antagonist and I2 ligand;RX 781094, (±)-2-[1,4-Benzodioxan-2-yl]-2-imidazoline hydrochloride;Idazoxan hydrochloride,2-(1,4-Benzodioxan-2-yl)-2-imidazolinehydrochloride
CBNumber:
CB5236802
Molecular Formula:
C11H13ClN2O2
Molecular Weight:
240.69
MDL Number:
MFCD00069293
MOL File:
79944-56-2.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:53:23

Idazoxan hydrochloride Properties

Melting point 207-208°
storage temp. Store at RT
solubility H2O: 300 mg/mL
form Powder
color White to off-white
Water Solubility Soluble to 100 mM in water
Stability Hygroscopic
InChI InChI=1S/C11H12N2O2.ClH/c1-2-4-9-8(3-1)14-7-10(15-9)11-12-5-6-13-11;/h1-4,10H,5-7H2,(H,12,13);1H
InChIKey MYUBYOVCLMEAOH-UHFFFAOYSA-N
SMILES C1(COC2C=CC=CC=2O1)C1=NCCN1.Cl
FDA UNII 15394QZS7A
UNSPSC Code 12352200
NACRES NA.77

SAFETY

Risk and Safety Statements

Symbol(GHS)  Skull and Crossbones (GHS06)
GHS06
Signal word  Danger
Hazard statements  H301
Precautionary statements  P301+P310
Hazard Codes  Xn
Risk Statements  22
Safety Statements  7
RIDADR  UN 2811 6.1/PG 3
WGK Germany  3
Storage Class 6.1C - Combustible, acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
Hazard Classifications Acute Tox. 3 Oral

Idazoxan hydrochloride price More Price(36)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich I6138 Idazoxan hydrochloride 79944-56-2 50mg $126 2026-04-30 Buy
Sigma-Aldrich I6138 Idazoxan hydrochloride 79944-56-2 100mg $168 2026-04-30 Buy
Sigma-Aldrich 5.04746 IdazoxanHydrochloride-CAS79944-56-2-Calbiochem 79944-56-2 50mg $146 2022-05-15 Buy
Cayman Chemical 41310 Idazoxan (hydrochloride) ≥95% 79944-56-2 5mg $60 2026-04-30 Buy
Cayman Chemical 41310 Idazoxan (hydrochloride) ≥95% 79944-56-2 10mg $102 2026-04-30 Buy
Product number Packaging Price Buy
I6138 50mg $126 Buy
I6138 100mg $168 Buy
5.04746 50mg $146 Buy
41310 5mg $60 Buy
41310 10mg $102 Buy

Idazoxan hydrochloride Chemical Properties, Uses, Production

Chemical Properties

mp 207-209°C

Uses

Idazoxan hydrochloride has been used to study the efficacy of antidepressant treatments that interact with multiple neurotransmitter systems.

Uses

An α-adrenoceptor antagonist; in rat brain Idazoxan is a pure antagonist and it has a selectivity for α2- over α1-receptors markedly superior to Piperoxane, Yohimbine, or Rauwolscine. Antiparkinsonian.

Uses

Antiparkinsonian;Alpha2 agonist

Biological Activity

α 2 -adrenoceptor antagonist, and I 2 ligand, selective over I 1 sites (pK i values are 5.90, 7.22, 8.01, 7.43, and 7.7 for I 1 , I 2 , α 2A , α 2B , and α 2C receptors respectively).

Biochem/physiol Actions

α2-adrenoceptor antagonist; I2imidazoline receptor agonist; I1imidazoline receptor antagonist. Idazoxan can antagonize various behaviors generated by ethanol in a preclinical setting. It possesses neuroprotective activity against spinal cord injury, resulted due to experimental autoimmune encephalomyelitis (EAE) in mouse, an animal modal of multiple sclerosis (MS).

in vivo

Idazoxan (0.16-5 mg/kg; subcutaneous injection; for 1 hour; male CD-COBS rats) treatment potently reverses haloperidol-induced catalepsy with an ED50 of 0.25mg/kg. Idazoxan (0.3 and 2.5mg/kg) has no effect on extracellular DA and do not modify the rise of extracellular DA induced by haloperidol[1].

Animal Model:Male CD-COBS rats injected with 1mg/kg haloperidol[1]
Dosage:0.16 mg/kg, 0.31 mg/kg, 0.63 mg/kg, 1.25 mg/kg, 2.5 mg/kg, and 5.0mg/kg
Administration:Subcutaneous injection; for 1 hour
Result:Potently reversed haloperidol-induced catalepsy with an ED50 of 0.25mg/kg.

IC 50

α adrenergic receptor

1008-92-0
107-15-3
79944-56-2
Synthesis of Idazoxan hydrochloride from 2,3-Dihydro-1,4-benzodioxine-2-carbonitrile and Ethylenediamine

Idazoxan hydrochloride Preparation Products And Raw materials

Idazoxan hydrochloride Suppliers

Global Suppliers ( 90)
Supplier Tel Email Country ProdList Advantage
shanghai 18918214718 sales@fultrachem.com China 39 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
3B Pharmachem (Wuhan) International Co.,Ltd. 18930552037 3bsc@sina.com China 15813 69
Nanjing Chemlin Chemical Co., Ltd 025-83697070 13770331960 info@chemlin.com.cn China 16305 64
Chemsky (shanghai) International Co.,Ltd 021-50135380 shchemsky@sina.com China 15350 60
Syntechem Co.,Ltd info@syntechem.com China 12973 57
BOC Sciences 1-631-485-4226; 16314854226 info@bocsci.com United States 9920 65
Hangzhou Sage Chemical Co., Ltd. +86057186818502 13588463833 info@sagechem.com China 10265 58
AdooQ BioScience, LLC +1 (866) 930-6790 info@adooq.com United States 2774 58
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80

View Latest Price from Idazoxan hydrochloride manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Idazoxan hydrochloride pictures 2026-07-15 Idazoxan hydrochloride
79944-56-2
$44.00-196.00 99.75% 10g TargetMol Chemicals Inc.
Idazoxan hydrochloride pictures 2026-07-15 Idazoxan hydrochloride
79944-56-2
$44.00-196.00 99.75% 10g TargetMol Chemicals Inc.
Idazoxan hydrochloride pictures 2025-04-28 Idazoxan hydrochloride
79944-56-2
$68.00-304.00 99.84% 10g TargetMol Chemicals Inc.

Idazoxan hydrochloride Spectrum

(+/-)-Idazoxan Monohydrochloride 2-(2,3-Dihydro-1,4-benzodioxin-2-yl)-4,5-dihydro-1H-iMidazole Hydrochloride RX 781094A 2-(2,3-dihydrobenzo[b][1,4]dioxin-2-yl)-4,5-dihydro-1H-iMidazole hydrochloride 2-(1,4-BENZODIOXAN-2-YL)-2-IMIDAZOLINE HYDROCHLORIDE IdazoxanHCl RX 781094, (±)-2-[1,4-Benzodioxan-2-yl]-2-imidazoline hydrochloride Idazoxan hydrochloride,2-(1,4-Benzodioxan-2-yl)-2-imidazolinehydrochloride Idazoxan hydrochlori RX781094,inhibit,Adrenergic Receptor,RX-781094,Idazoxan,Inhibitor,Beta Receptor,Idazoxan hydrochloride,Imidazoline Receptor Idazoxan hydrochloride, alpha2 Adrenoceptor antagonist and I2 ligand Idazoxan hydrochloride, 10 mM in DMSO Idazoxan hydrochloride 79944-56-2 79944-65-2 Adrenoceptor Aromatics Heterocycles Intermediates & Fine Chemicals Pharmaceuticals