156685-94-8

156685-94-8 structure

Name: Org 20599
Chemical Name: 2-chloro-1-[(2S,3S,5S,10S,13S)-3-hydroxy-10,13-dimethyl-2-morpholin-4-yl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]ethanone
CAS Number: 156685-94-8
Molecular Formula: C₂₅H₄₀ClNO₃
Molecular Weight: 438.04300
Catalog: Signaling Pathways Membrane Transporter/Ion Channel GABA Receptor
Create Date: 2018-06-12 14:42:03
Modify Date: 2026-07-07 08:45:26
Org20599 is a positive allosteric modulator and at higher concentrations direct agonist of GABAA receptor with an EC50 of 1.1 μM[1].

Name	2-chloro-1-[(2S,3S,5S,10S,13S)-3-hydroxy-10,13-dimethyl-2-morpholin-4-yl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]ethanone
Synonyms	(2β,3α,5α)-21-Chloro-3-hydroxy-2-(4-morpholinyl)-pregnan-20-one YS-035 hydrochloride Pregnan-20-one, 21-chloro-3-hydroxy-2-(4-morpholinyl)-, (2β,3α,5α) (2beta,3alpha,5alpha)-21-Chloro-3-hydroxy-2-(4-morpholinyl)-pregnan-20-one

Description	Org20599 is a positive allosteric modulator and at higher concentrations direct agonist of GABAA receptor with an EC50 of 1.1 μM[1].
Related Catalog	Signaling Pathways >> Membrane Transporter/Ion Channel >> GABA Receptor Research Areas >> Neurological Disease Signaling Pathways >> Neuronal Signaling >> GABA Receptor
References	[1]. Visser SA, et al. Neuroactive steroids differ in potency but not in intrinsic efficacy at the GABA(A) receptor in vivo. J Pharmacol Exp Ther. 2002 Nov;303(2):616-26.