Clobenpropit dihydrobromide

Name: Clobenpropit dihydrobromide
Brand: Tocris Bioscience
SKU: 0752

Tocris Bioscience, part of Bio-Techne | Catalog # 0752

Citations (17)

COA / SDS

Highly potent H3 antagonist and H4 partial agonist

Key Product Details

Description:	Highly potent H₃ antagonist and H₄ partial agonist
Alternative Names:	VUF 9153
Chemical Name:	N-(4-Chlorobenzyl)-S-[3-(4(5)-imidazolyl)propyl]isothiourea dihydrobromide
Purity:	≥99% (HPLC)
Molecular Weight:	470.65

View Full Technical Details for Clobenpropit dihydrobromide

Technical Data
Citations

Biological Activity for Clobenpropit dihydrobromide

An extremely potent histamine H₃ antagonist/inverse agonist (pA₂=9.93). Also displays partial agonist activity at H₄ receptors; induces eosinophil shape change with an EC₅₀ of 3 nM.

Licensing Information

Sold with the permission of SCI, Amsterdam

Technical Data for Clobenpropit dihydrobromide

M. Wt	470.65
Formula	C₁₄H₁₇ClN₄S.2HBr
Storage	Store at RT
Purity	≥99% (HPLC)
CAS Number	145231-35-2
PubChem ID	11213569
InChi Key	JIJQPEZAVLJZBO-UHFFFAOYSA-N
Smiles	Br.Br.ClC1=CC=C(CNC(=N)SCCCC2=CNC=N2)C=C1

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

Tocris products are intended for laboratory research use only, unless stated otherwise.

Solubility for Clobenpropit dihydrobromide

	Solvent	Max Conc. mg/mL	Max Conc. mM
Solubility
Solubility	water		100

Preparing Stock Solutions for Clobenpropit dihydrobromide

The following data is based on the product molecular weight 470.65.

Batch specific molecular weights may vary from batch to batch due to the degree 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	2.12 mL	10.62 mL	21.25 mL
5 mM	0.42 mL	2.12 mL	4.25 mL
10 mM	0.21 mL	1.06 mL	2.12 mL
50 mM	0.04 mL	0.21 mL	0.42 mL

Molarity Calculator

Calculate the mass, volume, or concentration required for a solution.

Mass

Concentration

Volume

M. Wt*

g/mol

*When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and CoA (available online).

Dilution Calculator

Calculate the dilution required to prepare a stock solution.

Concentration 1 (C1)

Volume 1 (V1)

Concentration 2 (C2)

Volume 2 (V2)

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

Volume (to add to vial)

Mass (in vial)

Desired Reconstitution Concentration

References for Clobenpropit dihydrobromide

References are publications that support the biological activity of the product.

Van der Goot Isothiourea analogues of histamine as potent agonists or antagonists of the histamine H₃ receptor. Eur.J.Med.Chem.
Liu Cloning and pharmacological characterization of a fourth histamine receptor (H₄) expressed in bone marrow. Mol. Pharmacol. 2001 PMID: 11179434
Yokoyama Clobenpropit (VUF-9153), a new histamine H₃ receptor antagonist, inhibits electrically induced convulsions in mice. Eur.J.Pharmacol. 1994 PMID: 7957622
Buckland Histamine induces cytoskeletal changes in human eosinophils via the H₄ receptor. Br.J.Pharmacol. 2003 PMID: 14530216