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Firazorexton

目录号 : GC70782

Firazorexton(TAK-994游离碱)是一种口服活性、脑渗透性食欲素2型受体(OX2R)激动剂。

Firazorexton Chemical Structure

Cas No.:2274802-95-6

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1mg
¥3,915.00
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Sample solution is provided at 25 µL, 10mM.

Description

Firazorexton (TAK-994 free base) is an orally active, brain-permeable orexin type 2 receptor (OX2R) agonist. Firazorexton has the potential to improve narcolepsy like symptoms.

Firazorexton activates recombinant human OX2R (EC50 value was 19 nM)[1].

Firazorexton (1, 3, 10, 30 mg/kg, oral) exerts a wakeful effect in mice by activating OX2R[1].
Firazorexton (10 mg/kg oral) significantly increases wakefulness time in monkeys, but does not increase OX-A levels in pooled cerebrospinal fluid (CSF)[2].

References:
[1]. Ishikawa T, et al. TAK-994, a Novel Orally Available Brain-Penetrant Orexin 2 Receptor-Selective Agonist, Suppresses Fragmentation of Wakefulness and Cataplexy-Like Episodes in Mouse Models of Narcolepsy. J Pharmacol Exp Ther. 2023 Jun;385(3):193-204.
[2]. Yamada R, et al. The orexin receptor 2 (OX2R)-selective agonist TAK-994 increases wakefulness without affecting cerebrospinal fluid orexin levels in cynomolgus monkeys. Pharmacol Biochem Behav. 2024 Jan;234:173690.

化学性质

Cas No. 2274802-95-6 SDF
分子式 C22H25F3N2O4S 分子量 470.51
溶解度 DMSO : 200 mg/mL (425.07 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO) 储存条件
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1 mM 2.1254 mL 10.6268 mL 21.2535 mL
5 mM 0.4251 mL 2.1254 mL 4.2507 mL
10 mM 0.2125 mL 1.0627 mL 2.1254 mL
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