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SML2938

Vernakalant hydrochloride

≥98% (HPLC)

Synonym(s):

(3R)-1-((1R,2R)-2-(2-(3,4-Dimethoxyphenyl)ethoxy)cyclohexyl)pyrrolidin-3-ol hydrochloride, (3R)-1-[(1R,2R)-2-[2-(3,4-Dimethoxyphenyl)ethoxy]cyclohexyl]-3-pyrrolidinol hydrochloride, RSD 1235, RSD-1235, RSD1235

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Size/SKUAvailabilityPrice
5 mg

Estimated to ship onAugust 24, 2026fromSAINT LOUIS

$104.00
25 mg

Estimated to ship onAugust 05, 2026fromSAINT LOUIS

$420.00

About This Item

Empirical Formula (Hill Notation):
C20H31NO4 · HCl
CAS Number:
Molecular Weight:
385.93
UNSPSC Code:
12352200
NACRES:
NA.77
Assay:
≥98% (HPLC)
Form:
powder
Storage condition:
desiccated

$104.00


Estimated to ship onAugust 24, 2026Details


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Quality Segment

assay

≥98% (HPLC)

form

powder

storage condition

desiccated

color

white to beige

solubility

DMSO: 2 mg/mL, clear

storage temp.

−20°C

SMILES string

Cl.N3(C[C@@H](CC3)O)[C@H]1[C@@H](CCCC1)OCCc2cc(c(cc2)OC)OC

InChI

1S/C20H31NO4.ClH/c1-23-19-8-7-15(13-20(19)24-2)10-12-25-18-6-4-3-5-17(18)21-11-9-16(22)14-21;/h7-8,13,16-18,22H,3-6,9-12,14H2,1-2H3;1H/t16-,17-,18-;/m1./s1

InChI key

JMHYCBFEEFHTMK-IIUXMCBISA-N

Biochem/physiol Actions

Anti-arrhythmic that exerts anti-fibrillatory efficacy via potential- & rate-dependent Nav1.5 (SCN5A) as well as atrial-selective Kv1.5 (KCNA5) blockade in vivo.
Vernakalant is a multiple ion channel blocker that exerts in vivo anti-fibrillatory (anti-arrhythmic) efficacy (ED50 = 1.5 μmol/kg/min iv. against ischemia-induced arrhythmias in rats) via atrial-selective Kv1.5 blockage (hKv1.5/rKv4.2/rKv4.3 IC50 = 13/38/30 μM at 1Hz & -80 to 60 mV in 200 (Kv1.5) or 400 (Kv4) msec) as well as potential- and rate-dependent Nav1.5 blockade (inward Na current INa IC50 = 9 μM/20 Hz & -80 mV, 31 μM/1Hz & -60 mV, 107 μM/1Hz & -120 mV using HEK hNav1.5 cells).

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This Item
V4629SML1940SML2160
description

≥98% (HPLC)

description

≥99% (titration), powder

description

≥98% (HPLC)

description

≥95% (HPLC)

form

powder

form

powder

form

powder

form

powder

assay

≥98% (HPLC)

assay

≥99% (titration)

assay

≥98% (HPLC)

assay

≥95% (HPLC)

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

-

storage temp.

−20°C

storage temp.

-

storage temp.

2-8°C

storage temp.

2-8°C

solubility

DMSO: 2 mg/mL, clear

solubility

methanol: 50 mg/mL, ethanol: soluble

solubility

DMSO: 2 mg/mL, clear

solubility

DMSO: 2 mg/mL, clear (warmed)

storage condition

desiccated

storage condition

-

storage condition

desiccated

storage condition

desiccated


Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable



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