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L-655,240 (CAS 103253-15-2)

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Alternate Names:
3-[1-(4-Chlorobenzyl)-5-fluoro-3-methyl-indol-2-yl]-2,2-dimethyl propanoic acid
Application:
L-655,240 is a selective and potent thromboxane and prostaglandin endoperoxide antagonist
CAS Number:
103253-15-2
Purity:
≥98%
Molecular Weight:
373.85
Molecular Formula:
C21H21ClFNO2
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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L-655,240 is primarily utilized in immunological research due to its role as a selective antagonist of the platelet-activating factor receptor. This makes it an important tool for studying inflammatory processes and the modulation of immune responses. Research involving L-655,240 often focuses on its ability to inhibit the actions of platelet-activating factor (PAF), a potent phospholipid activator and mediator of leukocyte function, platelet aggregation, and vascular permeability. L-655,240 is used in experiments designed to understand the role of PAF in allergic reactions, sepsis, and other inflammatory conditions. Additionally, it aids in the investigation of PAF′s involvement in the mechanisms of asthma and anaphylaxis, providing insights into potential intervention points for these conditions.


L-655,240 (CAS 103253-15-2) References

  1. 5-lipoxygenase inhibitors and their anti-inflammatory activities.  |  Batt, DG. 1992. Prog Med Chem. 29: 1-63. PMID: 1475368
  2. Interspecies differences in thromboxane receptors: studies with thromboxane receptor antagonists in rat and guinea pig smooth muscles.  |  Ogletree, ML. and Allen, GT. 1992. J Pharmacol Exp Ther. 260: 789-94. PMID: 1531361
  3. Protection of glomerular filtration rate by the thromboxane receptor antagonist L655,240 during low dose cyclosporine administration.  |  Bunke, M., et al. 1992. Prostaglandins. 43: 351-60. PMID: 1535164
  4. Immune complex induced arthritis in rats: role of lipid mediators on cell infiltration.  |  Rocha, FA., et al. 1996. Mediators Inflamm. 5: 104-9. PMID: 18475706
  5. Role of eicosanoids in PAF-induced increases of the vascular permeability in rat airways.  |  Sirois, MG., et al. 1990. Br J Pharmacol. 101: 896-900. PMID: 2085713
  6. Effect of thromboxane antagonists on ozone-induced airway responses in dogs.  |  Jones, GL., et al. 1990. J Appl Physiol (1985). 69: 880-4. PMID: 2246175
  7. The receptor antagonist picotamide inhibits adrenergic and thromboxane-induced contraction of hyperplastic human prostate smooth muscle.  |  Hennenberg, M., et al. 2013. Am J Physiol Renal Physiol. 305: F1383-90. PMID: 24049147
  8. Paf-induced release of spasmogens from guinea-pig lungs.  |  Jancar, S., et al. 1989. Br J Pharmacol. 96: 153-62. PMID: 2538179
  9. Inhibition of platelet-activating factor induced renal hemodynamic and tubular dysfunctions with L-655,240, a new thromboxane-prostaglandin endoperoxide antagonist.  |  Hébert, RL., et al. 1989. Can J Physiol Pharmacol. 67: 304-8. PMID: 2758373
  10. Efficacy of a combination thromboxane receptor antagonist and lipoxygenase inhibitor in traumatic shock.  |  Levitt, MA., et al. 1988. Resuscitation. 16: 211-20. PMID: 2845544
  11. PAF increases vascular permeability in selected tissues: effect of BN-52021 and L-655,240.  |  Sirois, MG., et al. 1988. Prostaglandins. 36: 631-44. PMID: 3238010
  12. Pharmacology of L-655,240 (3-[1-(4-chlorobenzyl)-5-fluoro-3-methyl-indol-2-yl]2,2-dimethylpro pan oic acid); a potent, selective thromboxane/prostaglandin endoperoxide antagonist.  |  Hall, RA., et al. 1987. Eur J Pharmacol. 135: 193-201. PMID: 3582493
  13. Characterization of des-Arg9-bradykinin-induced contraction in guinea-pig gallbladder in vitro.  |  Cabrini, DA. and Calixto, JB. 1997. Eur J Pharmacol. 331: 31-8. PMID: 9274927

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

L-655,240, 1 mg

sc-201350
1 mg
$57.00

L-655,240, 5 mg

sc-201350A
5 mg
$229.00