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Key Documents

SML2780

Sigma-Aldrich

ML402

≥98% (HPLC)

Synonym(s):

N-[2-(4-Chloro-2-methylphenoxy)ethyl]-2-thiophenecarboxamide, N-[2-(4-Chloro-2-methylphenoxy)ethyl]thiophene-2-carboxamide

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About This Item

Empirical Formula (Hill Notation):
C14H14ClNO2S
CAS Number:
Molecular Weight:
295.78
MDL number:
UNSPSC Code:
12352200
NACRES:
NA.77

Quality Level

Assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 2 mg/mL, clear

storage temp.

−20°C

SMILES string

ClC1=CC=C(OCCNC(C2=CC=CS2)=O)C(C)=C1

Biochem/physiol Actions

ML402 is a selective activator of K2P2.1 (TREK-1) and K2P10.1 (TREK-2) potassium channels. It was used to determine a cryptic selectivity filter binding site of the K2P2.1 (TREK-1) channel, designated the K2P modulator pocket. This binding pocket stabilizes an active "leak-mode" conformation, binding small-molecule activators that restrict the mobility of the selectivity filter and surrounding structure.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

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Marco Lolicato et al.
Nature, 547(7663), 364-368 (2017-07-12)
Polymodal thermo- and mechanosensitive two-pore domain potassium (K2P) channels of the TREK subfamily generate 'leak' currents that regulate neuronal excitability, respond to lipids, temperature and mechanical stretch, and influence pain, temperature perception and anaesthetic responses. These dimeric voltage-gated ion channel

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