EPROXINDINE

Details

Stereochemistry	RACEMIC
Molecular Formula	C23H29N3O3
Molecular Weight	395.4947
Optical Activity	( + / - )
Defined Stereocenters	0 / 1
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

CCN(CC)CC(O)CNC(=O)C1=C(OC)C2=C(C=CC=C2)N1C3=CC=CC=C3

InChI

InChIKey=JZQYAVBXJCQSOK-UHFFFAOYSA-N

InChI=1S/C23H29N3O3/c1-4-25(5-2)16-18(27)15-24-23(28)21-22(29-3)19-13-9-10-14-20(19)26(21)17-11-7-6-8-12-17/h6-14,18,27H,4-5,15-16H2,1-3H3,(H,24,28)

HIDE SMILES / InChI

Molecular Formula	C23H29N3O3
Molecular Weight	395.4947
Charge	0
Count

Stereochemistry	RACEMIC
Additional Stereochemistry	No
Defined Stereocenters	0 / 1
E/Z Centers	0
Optical Activity	( + / - )

Description
Sources: https://link.springer.com/chapter/10.1007%2F978-1-4757-2085-3_5 | https://www.ncbi.nlm.nih.gov/pubmed/2435614/ | https://www.ncbi.nlm.nih.gov/m/pubmed/6099302/

Eproxindine (KC 3791) is an antiarrythmic. It is able to inactivate voltage-dependent sodium channels. Eproxindine also proved to be capable of blocking open potassium channels at outwardly directed potassium currents

Approval Year

PubMed

Title	Date	PubMed
Determination of eproxindine hydrochloride in human plasma by capillary gas chromatography.	1988-05-13	3410896
Effects of KC 3791 on sodium and potassium channels in frog node of Ranvier.	1986-12	2435614
Use-dependent blockade of sodium channels by local anaesthetics and antiarrhythmic drugs. Effects of chloramine-T and calcium ions.	1986	2431852
The role of inactivation in the cumulative blockage of voltage-dependent sodium channels by local anesthetics and antiarrythmics.	1984-12	6099302

Patents

Sample Use Guides

In Vitro Use Guide

Eproxindine (KC 3791) When applied externally to the node of Ranvier, KC 3791 (KC) at concentrations of 10-100 uM produced both tonic and cumulative (use-dependent) inhibition of sodium currents.

Substance Class	Chemical Created by `admin` on `Mon Mar 31 18:50:02 GMT 2025` Edited by `admin` on `Mon Mar 31 18:50:02 GMT 2025`
Record UNII	E229K2HE7F
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

EPROXINDINE [MART.]

Preferred Name

English

EPROXINDINE

Official Name

English

Eproxindine [WHO-DD]

Common Name

English

eproxindine [INN]

Common Name

English

(±)-N-(3-(DIETHYLAMINO)-2-HYDROXYPROPYL)-3-METHOXY-1-PHENYLINDOLE-2-CARBOXAMIDE

Systematic Name

English

Classification Tree Code System Code

NCI_THESAURUS

C47793