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Category: 7TM ReceptorsarrowProstanoid Receptors
Cat.No. Product Name
1698 L-655,240
Price and Availability

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L-655240
Chemical Name: 1-[(4-Chlorophenyl)methyl]-5-fluoro-a,a,3-trimethyl-1H- indole-2-propanoic acid

Biological Activity:

Potent and selective thromboxane A2/prostaglandin endoperoxide receptor antagonist. pA2 values are 8-8.4 in guinea pig smooth muscle; IC50 = 7 nM for inhibition of human platelet aggregation. Orally active in vivo.

Technical Data:

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M.Wt: 373.85
Formula: C21H21ClFNO2
Storage: Store at RT
Solubility: Soluble to 50 mM in Ethanol and to 50 mM in DMSO
Purity: >99%
CAS No: [103253-15-2]

Resources:

  • Certificate of Analysis / MSDS:

    Certificate of Analysis: View current batch
    Product/Material Safety Data Sheet: View current batch

    References:

    Hall et al (1987) Pharmacology of L-655,240 (3-[1-(4-chlorobenzyl)-5-fluoro-3-methyl-indol-2-yl]2,2-dimethylpropanoic acid); a potent, selective thomboxane / prostaglandin endoperoxide antagonist. Eur.J.Pharmacol. 135 193. Wainright and Parratt (1988) The effects of L655,240, a selective thromboxane and prostaglandin endoperoxide antagonist, on ischemia- and reperfusion-induced cardiac arrhythmias. J.Cardiovasc.Pharmacol. 12 264. Ogletree and Allen (1992) Interspecies differences in thromboxane receptors: studies with thromboxane receptor antagonists in rat and guinea pig smooth muscles. J.Pharmacol.Exp.Ther. 260 789.
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    Keywords: L-655240, Prostanoid Receptors, Potent, Selective Thromboxane A2 / Prostaglandin Endoperoxide Antagonist, L655240, Tocris Bioscience

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