Biological descriptionPotent thromboxane A2 receptor antagonist (IC50 = 7 nM). Blocks TP-mediated bronchoconstriction in vivo and platelet aggregation ex vivo. Orally active in vivo.
Chemical name1-[(4-Chlorophenyl)methyl]-5-fluoro-α,α,3-trimethyl-1H-indole-2-propanoic acid
Storage instructionsStore at +4°C. Store under Desiccating conditions. The product can be stored for up to 12 months.
Solubility overviewSoluble in ethanol to 50 mM and in DMSO to 50 mM
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.
Ogletree ML & Allen GT Interspecies differences in thromboxane receptors: studies with thromboxane receptor antagonists in rat and guinea pig smooth muscles. J Pharmacol Exp Ther260:789-94 (1992).
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Wainwright CL & Parratt JR The effects of L655,240, a selective thromboxane and prostaglandin endoperoxide antagonist, on ischemia- and reperfusion-induced cardiac arrhythmias. J Cardiovasc Pharmacol12:264-71 (1988).
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Hall RA et al. 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. Eur J Pharmacol135:193-201 (1987).
Read more (PubMed: 3582493) »