IRL-2500

Cat. No. 1838

IRL-2500 C36H35N3O4 [169545-27-1]

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Chemical Name: N-3-[1,1'-Biphenyl]-4-yl-N-(3,5-dimethylbenzoyl)-N-methyl-D-alanyl-L-tryptophan

Biological Activity

Potent endothelin receptor antagonist; shows some selectivity for ETB receptors (IC50 values are 1.3 and 94 nM for ETB and ETA receptors respectively). Inhibits ETB receptor-mediated blood pressure increase and renal vascular resistance in rats in vivo.

Technical Data

M.Wt:
573.69
Formula:
C36H35N3O4
Solubility:
Soluble to 100 mM in 1eq. NaOH
Purity:
>99 %
Storage:
Desiccate at RT
CAS No:
169545-27-1

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 / Product Datasheet / Safety Data Sheet

Leung et al (2002) Use of A-192621 and IRL-2500 to unmask the mesenteric and renal vasodilator role of endothelin ETB receptors. J.Cardiovasc.Pharmacol. 39 533. PMID: 11904527.

Balwierczak et al (1995) Characterization of a potent and selective endothelin-B receptor antagonist, IRL 2500. J.Cardiovasc.Pharmacol. 26 S393. PMID: 8587424.

Webb et al (1995) Effects of the ETB-selective antagonist IRL 2500 in conscious spontaneously hypertensive and Wistar-Kyoto rats. J.Cardiovasc.Pharmacol. 26 S389. PMID: 8587423.

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Keywords: IRL-2500, supplier, Potent, ETB, antagonists, Receptors, Endothelin, IRL2500, Tocris Bioscience, ETB Receptor Antagonist products

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