XE 991 dihydrochloride Datasheet DC Chemicals
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Cat.No DC21827
Name XE 991 dihydrochloride

Chemical Properties

CAS 122955-13-9
Formula C26H20N2O.2HCL
MW 449.37
Storage 2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO

Biological activity

Description
Target: IC50: 0.75 µM ( Kv7.1 channel), 0.71 µM (Kv7.2 channel), 0.6 µM (Kv7.2 + Kv7.3 channel), 0.98 μM (M-current)[1]
In Vivo
In Vitro XE 991 dihydrochloride possesses an EC50 of 490 nM for enhancement of [3H]ACh release from rat brain slices, and shows good in vivo potency and duration of action[2].
Kinase Assay
Cell Assay
Animal Administration

References

[1]. Wang HS, et al. KCNQ2 and KCNQ3 potassium channel subunits: molecular correlates of the M-channel. Science. 1998 Dec 4;282(5395):1890-3. [2]. Zaczek R, et al. Two new potent neurotransmitter release enhancers, 10,10-bis(4-pyridinylmethyl)-9(10H)-anthracenone and 10,10-bis(2-fluoro-4-pyridinylmethyl)-9(10H)-anthracenone: comparison to linopirdine. J Pharmacol Exp Ther. 1998 May;285(2):724-30
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