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Dofetilide

Name: Dofetilide
Brand: USP
Price: 1260 USD
Availability: InStock

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

N-[4-[2-[Methyl[2-[4-[(methylsulfonyl)amino]phenoxy]ethyl]amino]ethyl]phenyl]methanesulfonamide, UK-68798

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Pack Size	SKU	Availability	Price
200 mg		Estimated to ship onMay 20, 2026fromMILWAUKEE	$1,260.00

About This Item

Empirical Formula (Hill Notation):

C₁₉H₂₇N₃O₅S₂

CAS Number:

115256-11-6

Molecular Weight:

441.56

NACRES:

NA.24

PubChem Substance ID:

329749665

UNSPSC Code:

41116107

MDL number:

MFCD00869707

$1,260.00

Estimated to ship onMay 20, 2026Details

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Properties

grade

pharmaceutical primary standard

API family

dofetilide

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

SMILES string

CN(CCOc1ccc(NS(C)(=O)=O)cc1)CCc2ccc(NS(C)(=O)=O)cc2

InChI

1S/C19H27N3O5S2/c1-22(13-12-16-4-6-17(7-5-16)20-28(2,23)24)14-15-27-19-10-8-18(9-11-19)21-29(3,25)26/h4-11,20-21H,12-15H2,1-3H3

InChI key

IXTMWRCNAAVVAI-UHFFFAOYSA-N

Gene Information

human ... KCNH2(3757)

Description

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Dofetilide USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.

Biochem/physiol Actions

Dofetilide is a Class III antiarrhythmic and hERG channel blocker. Dofetilide selectively blocks the rapid component of the delayed rectifier outward potassium current (IKr).

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.

Other Notes

Sales restrictions may apply.

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Show Differences

1 of 1

This Item	PZ0016	1224948	PHR3306
USP 1224937 Dofetilide	Sigma-Aldrich PZ0016 Dofetilide	USP 1224948 Dofetilide Related Compound A	Supelco PHR3306 Dofetilide
manufacturer/tradename USP	manufacturer/tradename -	manufacturer/tradename USP	manufacturer/tradename -
grade pharmaceutical primary standard	grade -	grade pharmaceutical primary standard	grade certified reference material, pharmaceutical secondary standard
application(s) pharmaceutical (small molecule)	application(s) -	application(s) pharmaceutical (small molecule)	application(s) pharmaceutical
format neat	format -	format neat	format -
API family dofetilide	API family -	API family dofetilide	API family -
Gene Information human ... KCNH2(3757)	Gene Information human ... KCNH2(3757)	Gene Information -	Gene Information -

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pictograms

GHS08,GHS09

signalword

Danger

hcodes

H360Df,H362,H410

pcodes

P202 - P260 - P263 - P264 - P273 - P308 + P313

Hazard Classifications

Aquatic Chronic 1 - Lact. - Repr. 1B

Storage Class

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

flash_point_f

Not applicable

flash_point_c

Not applicable

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Global Trade Item Number

SKU	GTIN
1224937-200MG	04061833844113

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