MRS 1334

Cat. No. 1385

MRS 1334 C31H26N2O6 [192053-05-7]

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Chemical Name: 1,4-Dihydro-2-methyl-6-phenyl-4-(phenylethynyl)-3,5-pyridinedicarboxylic acid 3-ethyl-5-[(3-nitrophenyl)methyl] ester

Biological Activity

Potent and highly selective antagonist for the human adenosine A3 receptor. Ki values are 2.69 nM at hA3, and > 100 μM at rat A1 and rat A2A receptors.

Licensing Information

Sold with the permission of the NIH, US Patent 60/029,855

Technical Data

M.Wt:
522.56
Formula:
C31H26N2O6
Solubility:
Soluble to 100 mM in DMSO
Purity:
>98 %
Storage:
Desiccate at -20°C
CAS No:
192053-05-7

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.

Certificate of Analysis / Safety Data Sheet

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Safety Data Sheet: View Safety Data Sheet

Baraldi and Borea (2000) New potent and selective human adenosine A3 receptor antagonists. TiPS 21 456. PMID: 11121831.

Li et al (1998) Structure-activity relationships and molecular modeling of 3,5-diacyl-2,4-dialkylpyridine derivatives as selective A3 adenosine receptor antagonists. J.Med.Chem. 41 3186. PMID: 9703464.

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Citations are publications that use Tocris products. Selected citations for MRS 1334 include:

Alsharif et al (2015) Ticagrelor potentiates adenosine-induced stimulation of neutrophil chemotaxis and phagocytosis. Vascul Pharmacol 71 201. PMID: 25869515.

Varani et al (2011) A2A and A3 adenosine receptor expression in rheumatoid arthritis: upregulation, inverse correlation with disease activity score and suppression of inflammatory cytokine and metalloproteinase release. Arthritis Res Ther 13 R197. PMID: 22146575.

Guerreiro et al (2008) Paraxanthine, the primary metabolite of caffeine, provides protection against dopaminergic cell death via stimulation of ryanodine receptor channels. Mol Pharmacol 74 980. PMID: 18621927.

Eltzschig et al (2004) Endogenous adenosine produced during hypoxia attenuates neutrophil accumulation: coordination by extracellular nucleotide metabolism. Blood 104 3986. PMID: 15319286.

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Keywords: MRS 1334, supplier, Potent, selective, hA3, antagonists, Receptors, adenosines, MRS1334, Tocris Bioscience, A3 Receptor Antagonist products

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