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Merck
CN

SML3970

S1RA

≥98% (HPLC)

Synonym(s):

4-{2-[5-Methyl-1-(naphthalen-2-yl)-1H-pyrazol-3-yloxy]ethyl}morpholine, E 52862, E-52862, E52862, MR 309, MR-309, MR309

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About This Item

Empirical Formula (Hill Notation):
C20H23N3O2
CAS Number:
Molecular Weight:
337.42
UNSPSC Code:
12352200
NACRES:
NA.77
MDL number:
Assay:
≥98% (HPLC)
Form:
powder
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Quality Segment

assay

≥98% (HPLC)

form

powder

color

, White to light Brown

solubility

DMSO: 2 mg/mL, clear

storage temp.

room temp

Biochem/physiol Actions

Selective, high-affinity sigma-1 receptor antagonist with antinociceptive efficacy in vivo.



S1RA (E-52862) is a selective, high-affinity sigma-1 receptor antagonist (human/guinea pig σ1 Ki = 17/23.5 nM; σ2 Ki = 9.3 μM/rat, >1 μM/guinea pig). S1RA exerts dose-dependent antinociceptive effects in several neuropathic pain models in mice in vivo (16 - 64 mg/kg i.p.).


Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable



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