Chemical Name:N-[2-(4-Iodophenyl)ethyl]-S-[3-(4(5)-imidazolyl)propyl]isothiourea dihydrobromide
Purity: ≥98% (HPLC)
Biological Activity
Technical Data
Solubility
Calculators
Datasheets
References
Biological Activity
Selective H3 antagonist with high affinity (KD = 0.3 nM). Also available as part of the Histamine H3 Receptor Tocriset™.
Licensing Information
Sold with the permission of SCI, Amsterdam
Technical Data
M. Wt
576.13
Formula
C15H19IN4S.2HBr
Storage
Desiccate at +4°C
Purity
≥98% (HPLC)
CAS Number
145196-87-8
PubChem ID
24978528
InChI Key
BOSOGNBLIWPCMS-UHFFFAOYSA-N
Smiles
Br.Br.IC1=CC=C(CCNC(=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.
All Tocris products are intended for laboratory research use only.
Solubility Data
Solvent
Max Conc. mg/mL
Max Conc. mM
Solubility
phosphate buffered saline
5.76
10
water
14.4
25
Preparing Stock Solutions
The following data is based on the product molecular weight 576.13. 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
1.74 mL
8.68 mL
17.36 mL
5 mM
0.35 mL
1.74 mL
3.47 mL
10 mM
0.17 mL
0.87 mL
1.74 mL
50 mM
0.03 mL
0.17 mL
0.35 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.
Jansenet al (1992) The first radiolabelled histamine H3 receptor antagonist, [125I]iodophenpropit: saturable and reversible binding to rat cortex membranes. Eur.J.Pharmacol. 217 203 PMID: 1330590
Jansenet al (1994) Characterisation of the binding of the first selective radiolabelled histamine H3 receptor antagonist, [125I]-iodophenpropit, to rat brain. Br.J.Pharmacol. 113 355 PMID: 7834183
Mengeet al (1992) Synthesis of S-[3-(4(5)-imidazolyl)propyl]-N-[2-(4-[125I]-iodophenylethyl]isothiourea sulfate [125I]-iodophenpropit), a new probe for histamine H3 receptor binding sites. J.Labelled Comp.Radiopharm. XXXI 10 781 PMID:
Shahidet al (2009) Histamine, histamine receptors, and their role in immunomodulation: An updated systematic review. Open Immunol.J. 2 9 PMID: