Chemical Name: 4-(4-Methyl-1-piperazinyl)-6-phenyl-2-Pyrimidinamine
Purity: ≥98% (HPLC)
Biological Activity
Technical Data
Solubility
Calculators
Datasheets
References
Biological Activity
Selective histamine H4 receptor agonist; displays 50-fold selectivity for the rat H4 receptor over the H3 subtype (pKi values are 5.75 and 7.46 for rat H3 and H4 receptors respectively). Also exhibits affinity for the human H4 receptor (pKi = 8.22).
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Technical Data
M. Wt
269.34
Formula
C15H19N5
Storage
Store at -20°C
Purity
≥98% (HPLC)
CAS Number
1028327-66-3
PubChem ID
25129523
InChI Key
NIJGWJIOMPHDBP-UHFFFAOYSA-N
Smiles
NC1=NC(C2=CC=CC=C2)=CC(N3CCN(C)CC3)=N1
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
2eq.HCl
26.93
100
DMSO
26.93
100
ethanol
26.93
100
Preparing Stock Solutions
The following data is based on the product molecular weight 269.34. 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
3.71 mL
18.56 mL
37.13 mL
5 mM
0.74 mL
3.71 mL
7.43 mL
10 mM
0.37 mL
1.86 mL
3.71 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.
Altenbachet al (2008) Structure-activity studies on a series of a 2-aminopyrimidine-containing histamine H4 receptor ligands. J.Med.Chem. 51 6571 PMID: 18811133
Cowartet al (2008) Rotationally constrained 2,4-diamino-5,6-disubstituted pyrimidines: a new class of histamine H4 receptor antagonists with improved druglikeness and in vivo efficacy in pain and inflammation models. J.Med.Chem. 51 6547 PMID: 18817367
Coruzziet al (2011) Selective histamine H3 and H4 receptor agonists exert opposite effects against the gastric lesions induced by HCl in the rat stomach. Eur.J.Pharmacol. 669 121 PMID: 21839070