Kynurenine is a metabolite of the essential amino acid tryptophan metabolized via the tryptophan-kynurenine pathway. It causes vasodilation and hypotension induced by activation of KCNQ-encoded voltage-dependent K(+) channels.. References: Sakakibara K, Feng GG, Li J, Akahori T, Yasuda Y, Nakamura E, Hatakeyama N, Fujiwara Y, Kinoshita H. Kynurenine causes vasodilation and hypotension induced by activation of KCNQ-encoded voltage-dependent K(+) channels. J Pharmacol Sci. 2015 Sep;129(1):31-7. doi: 10.1016/j.jphs.2015.07.042. Epub 2015 Aug 10. PubMed PMID: 26318674.

纯度：≥98%

CAS：343-65-7