Date published: 2025-12-24

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IB-MECA (CAS 152918-18-8)

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Alternate Names:
N6-(3-Iodobenzyl)adenosine-5′-N-methyluronamide
Application:
IB-MECA is a potent and selective Adenosine A3-R agonist
CAS Number:
152918-18-8
Purity:
≥97%
Molecular Weight:
510.29
Molecular Formula:
C18H19IN6O4
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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IB-MECA may act to act as a potent and selective Adenosine A3-R agonist with Ki values of 1.1, 54 and 56 nM for Adenosine A3-R, Adenosine A1-R and Adenosine A2A-R, respectively. This compound has demonstrated cardioprotective activity. IB-MECA, also known as A3 adenosine receptor agonist or N6-(3-iodobenzyl)adenosine-5′-N-methyluronamide, is a synthetic compound that acts as a selective agonist for the adenosine A3 receptor.


IB-MECA (CAS 152918-18-8) References

  1. Species-dependent hemodynamic effects of adenosine A3-receptor agonists IB-MECA and Cl-IB-MECA.  |  Lasley, RD., et al. 1999. Am J Physiol. 276: H2076-84. PMID: 10362690
  2. Adenosine receptors and their ligands.  |  Klotz, KN. 2000. Naunyn Schmiedebergs Arch Pharmacol. 362: 382-91. PMID: 11111832
  3. First Synthesis of beta-D-Galf(1-4)GlcNAc, a Structural Unit Attached O-Glycosidically in Glycoproteins of Trypanosoma cruzi.  |  Gallo-Rodriguez, C., et al. 1996. J Org Chem. 61: 1886-1889. PMID: 11667072
  4. A3 adenosine receptor agonist IB-MECA reduces myocardial ischemia-reperfusion injury in dogs.  |  Auchampach, JA., et al. 2003. Am J Physiol Heart Circ Physiol. 285: H607-13. PMID: 12689858
  5. N6-(3-iodobenzyl)-adenosine-5'-N-methylcarboxamide confers cardioprotection at reperfusion by inhibiting mitochondrial permeability transition pore opening via glycogen synthase kinase 3 beta.  |  Park, SS., et al. 2006. J Pharmacol Exp Ther. 318: 124-31. PMID: 16611852
  6. IB-MECA, an A3 adenosine receptor agonist prevents bone resorption in rats with adjuvant induced arthritis.  |  Rath-Wolfson, L., et al. 2006. Clin Exp Rheumatol. 24: 400-6. PMID: 16956430
  7. IB-MECA and cardioprotection.  |  Xu, Z., et al. 2006. Cardiovasc Drug Rev. 24: 227-38. PMID: 17214599
  8. IB-MECA, an adenosine A(3) receptor agonist, does not influence survival of lethally γ-irradiated mice.  |  Hofer, M., et al. 2012. Physiol Res. 61: 649-54. PMID: 23098658
  9. Role of nitric oxide in the behavioral and neurochemical effects of IB-MECA in zebrafish.  |  Maximino, C., et al. 2015. Psychopharmacology (Berl). 232: 1671-80. PMID: 25388291
  10. The infarct-sparing effect of IB-MECA against myocardial ischemia/reperfusion injury in mice is mediated by sequential activation of adenosine A3 and A 2A receptors.  |  Tian, Y., et al. 2015. Basic Res Cardiol. 110: 16. PMID: 25711314
  11. Antinociceptive and neurochemical effects of a single dose of IB-MECA in chronic pain rat models.  |  Cioato, SG., et al. 2020. Purinergic Signal. 16: 573-584. PMID: 33161497
  12. Bioinformatic Analysis for Potential Biomarkers and Therapeutic Targets of T2DM-related MI.  |  Li, C. and Liu, Z. 2021. Int J Gen Med. 14: 4337-4347. PMID: 34413670
  13. A3 adenosine receptor agonist IB-MECA reverses chronic cerebral ischemia-induced inhibitory avoidance memory deficit.  |  Cheng, P., et al. 2022. Eur J Pharmacol. 921: 174874. PMID: 35278404

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

IB-MECA, 5 mg

sc-224020
5 mg
$276.00

IB-MECA, 25 mg

sc-224020A
25 mg
$1215.00