Chemical Name: 2-(2,3-Dihydro-2-methoxy-1,4-benzodioxin-2-yl)-4,5-dihydro-1H-imidazole hydrochloride
Purity: ≥99% (HPLC)
Biological Activity
Technical Data
Solubility
Calculators
Datasheets
References
Biological Activity
Potent, selective α2-adrenoceptor antagonist with very low affinity for imidazoline sites. Displays selectivity for the α2D over the α2A subtypes (pKd values are 9.7 and 8.2 respectively).
Compound Libraries
RX 821002 hydrochloride is also offered as part of the
Tocriscreen Plus. Find out more about compound libraries available from Tocris.
Technical Data
M. Wt
270.72
Formula
C12H14N2O3.HCl
Storage
Desiccate at RT
Purity
≥99% (HPLC)
CAS Number
109544-45-8
PubChem ID
11957683
InChI Key
IMPOOMVZVWKSAP-UHFFFAOYSA-N
Smiles
Cl.COC1(COC2=CC=CC=C2O1)C1=NCCN1
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
Solubility Data
Solvent
Max Conc. mg/mL
Max Conc. mM
Solubility
DMSO
27.07
100
water
100
Preparing Stock Solutions
The following data is based on the product molecular weight 270.72. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.
Concentration / Solvent Volume / Mass
1 mg
5 mg
10 mg
1 mM
3.69 mL
18.47 mL
36.94 mL
5 mM
0.74 mL
3.69 mL
7.39 mL
10 mM
0.37 mL
1.85 mL
3.69 mL
50 mM
0.07 mL
0.37 mL
0.74 mL
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Product Datasheets
Certificate of Analysis / Product Datasheet
Safety Datasheet
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References
References are publications that support the products' biological activity.
Erdbruggeret al (1995) Does [3H]2-methoxy-idazoxan (RX 821002) detect more alpha-2-adrenoceptor agonist high-affinity sites than [3H]rauwolscine? A comparison of nine tissues and cell lines. J.Pharmacol.Exp.Ther. 273 1287 PMID: 7791100
O'Rourkeet al (1994) Characterisation of [3H]RX 821002 binding to alpha-2 adrenergic receptor subtypes. J.Pharmacol.Exp.Ther. 268 1362 PMID: 7908054
Trendelenburget al (1996) Antagonists that differentiate between α2A- and α2D-adrenoceptors. Naunyn Schmiedebergs Arch.Pharmacol. 353 245 PMID: 8692278