Cayman Pepa; Purity- Greater Than Or Equal To 98%; Size- 5 Mg

(S)-Flurbiprofen is the COX-active enantiomer of the non-selective COX inhibitor flurbiprofen (Item No. ) with IC₅₀ values of 0.48 and 0.47 µM for COX-1 and COX-2, respectively, in guinea pig whole blood. It inhibits the release of 6-keto prostaglandin F_1α (6-keto-PGF_1α; Item No. ) and thromboxane B₂ (TXB₂; Item No. ) from rat whole blood, gastric mucosa, lung, and jejunal tissue ex vivo in a dose-dependent manner. (S)-Flurbiprofen (1 nM) inhibits basal and bradykinin-, serotonin-, and histamine-stimulated prostaglandin E₂ (PGE₂) release from isolated skin flaps of rat lower hind paws. It also inhibits release of the neuroinflammatory marker calcitonin gene-related peptide (CGRP; Item Nos. | | ) when used at a concentration of 1 μM. In vivo, (S)-flurbiprofen reduces the number of flinches per minute in the formalin test in rats, indicating antinociceptive activity.

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