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SML0325

Sigma-Aldrich

Retigabine

≥98% (HPLC)

Synonym(s):

D-23129, Ezogabine, N-(2-Amino-4-(4-fluorobenzylamino)phenyl)carbamic acid ethyl ester

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About This Item

Empirical Formula (Hill Notation):
C16H18FN3O2
CAS Number:
150812-12-7
Molecular Weight:
303.33
Beilstein/REAXYS Number:
8072099
MDL number:
MFCD04307735
UNSPSC Code:
12352200
PubChem Substance ID:
329825330
NACRES:
NA.77

assay

≥98% (HPLC)

form

powder

drug control

USDEA Schedule V

color

white to light brown

solubility

DMSO: >15 mg/mL

storage temp.

room temp

SMILES string

FC1=CC=C(CNC2=CC(N)=C(NC(OCC)=O)C=C2)C=C1

InChI

1S/C16H18FN3O2/c1-2-22-16(21)20-15-8-7-13(9-14(15)18)19-10-11-3-5-12(17)6-4-11/h3-9,19H,2,10,18H2,1H3,(H,20,21)

InChI key

PCOBBVZJEWWZFR-UHFFFAOYSA-N

Gene Information

human ... KCNQ1(3784) , KCNQ2(3785) , KCNQ3(3786) , KCNQ4(9132) , KCNQ5(56479)

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Biochem/physiol Actions

Retigabine (Ezogabine) is a Kv7.2-7.5 (KCNQ2-5) neuronal potassium channel opener witrh anticonvulsant activity.

pictograms

Skull and crossbonesEnvironment
GHS06,GHS09

signalword

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

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Ewa Zwierzyńska et al.
Postepy higieny i medycyny doswiadczalnej (Online), 67, 973-981 (2013-10-04)
Retigabine belongs to a new generation of antiepileptic drugs. Its mechanism of action is different from that previously known. Retigabine opens potassium channels of subfamily Kv 7, especially Kv 7.2 and Kv 7.3. The drug enhances GABA-ergic transmission. It is
Sylvain Rheims et al.
Expert review of neurotherapeutics, 12(5), 509-517 (2012-05-04)
Ezogabine/retigabine (RTG) is a novel antiepileptic compound that activates a voltage-sensitive neuronal-specific outward potassium current that decreases neuronal excitability. RTG has been evaluated in three pivotal placebo-controlled randomized trials as adjunctive therapy in adult drug-resistant partial epilepsy. In comparison to
Carl E Stafstrom et al.
Nature reviews. Drug discovery, 10(10), 729-730 (2011-10-01)
Ezogabine (Potiga; Valeant Pharmaceuticals/GlaxoSmithKline), a potassium channel opener, was approved in June 2011 by the U.S. Food and Drug Administration (F.D.A.) for the adjunctive treatment of partial-onset seizures in adult patients. The same drug was granted marketing authorization for this
Emma D Deeks
CNS drugs, 25(10), 887-900 (2011-09-23)
Retigabine (ezogabine in the US) opens neuronal voltage-gated potassium channels, resulting in resting membrane potential stabilization, neuronal subthreshold excitability control and anticonvulsant effects. The clinical efficacy of adjunctive oral retigabine in adults with inadequately controlled, partial-onset seizures was demonstrated in
Michele Y Splinter
Clinical therapeutics, 34(9), 1845-1856 (2012-08-25)
Ezogabine, also known as retigabine, is a recently approved anticonvulsant medication with a novel mechanism of action. It activates low-threshold voltage-gated potassium channels, leading to hyperpolarization of the membrane potential, stabilization of the resting membrane potential, and suppression of repetitive
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