Skip to Content
Merck
All Photos(1)

Key Documents

R9525

Sigma-Aldrich

RX 821002 hydrochloride

solid, ≥98% (HPLC)

Synonym(s):

2-[2-(2-Methoxy-1,4-benzodioxanyl)]imidazoline hydrochloride

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C12H14N2O3 · HCl
CAS Number:
Molecular Weight:
270.71
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.77

Quality Level

Assay

≥98% (HPLC)

form

solid

storage condition

desiccated

color

white

solubility

H2O: >20 mg/mL

SMILES string

Cl[H].COC1(COc2ccccc2O1)C3=NCCN3

InChI

1S/C12H14N2O3.ClH/c1-15-12(11-13-6-7-14-11)8-16-9-4-2-3-5-10(9)17-12;/h2-5H,6-8H2,1H3,(H,13,14);1H

InChI key

IMPOOMVZVWKSAP-UHFFFAOYSA-N

Gene Information

Biochem/physiol Actions

Selective α2-adrenoceptor antagonist

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

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’.

Already Own This Product?

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

Visit the Document Library

J Galitzky et al.
British journal of pharmacology, 100(4), 862-866 (1990-08-01)
1. The binding of a new alpha 2-adrenoceptor antagonist, [3H]-RX821002 (2-(2-methoxy-1,4-benzodioxan-2-yl)-2-imidazoline), was investigated in human platelet membranes and compared with [3H]-yohimbine binding parameters. 2. Analysis of kinetic data revealed association and dissociation time courses consistent with a simple biomolecular reaction.
S J Rayment et al.
British journal of pharmacology, 160(7), 1727-1740 (2010-07-24)
We have investigated the distribution of alpha-adrenoceptors in sheep internal anal sphincter (IAS), as a model for the human tissue, and evaluated various imidazoline derivatives for potential treatment of faecal incontinence. Saturation and competition binding with (3)H-prazosin and (3)H-RX821002 were
S Gasparini et al.
Neuroscience, 164(2), 370-379 (2009-09-01)
The blockade of serotoninergic receptors with methysergide or the activation of alpha(2)-adrenoceptors with moxonidine into the lateral parabrachial nucleus (LPBN) increases water and 0.3 M NaCl intake in rats treated with furosemide (FURO) combined with captopril (CAP). In the present
Thiago Roberto Lima Romero et al.
European journal of pharmacology, 608(1-3), 23-27 (2009-02-25)
Xylazine is an alpha(2)-adrenoceptor agonist extensively used in veterinary and animal experimentation. Evidence exists that alpha(2)-adrenoceptor agonists can activate opioid receptors via endogenous opioid release. Considering this idea and the multiple alpha(2) subtypes currently known (alpha(2A), alpha(2B), alpha(2C) and alpha(2D))
R L Almeida et al.
American journal of physiology. Regulatory, integrative and comparative physiology, 301(1), R185-R192 (2011-04-09)
Lipopolysaccharide (LPS), an endotoxin from the wall of Escherichia coli, produces a general behavioral inhibition and affects several aspects of fluid-electrolyte balance. LPS inhibits thirst; however, it is not clear if it also inhibits sodium appetite. The present results show

Articles

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.

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.

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.

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