ETIFOXINE
UNII X24X82MX4X

Substance Identification & Data

This profile provides standardized clinical and technical data for Etifoxine, uniquely identified by the FDA Unique Ingredient Identifier (UNII) X24X82MX4X.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 21715-46-8 and the RxNorm Concept ID (RxCUI) 24441. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

X24X82MX4X

CAS Registry Number

21715-46-8

RxNorm Concept ID

24441

Detailed Substance Profile

Preferred Name

ETIFOXINE

Official standardized name for this substance within the FDA UNII nomenclature system.

InChIKey

C17H17ClN2O

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

IBYCYJFUEJQSMK-UHFFFAOYSA-N

Line notation for describing the chemical structure and connectivity of atoms.

NCI Thesaurus

C81619

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

135413553

Unique identification number in the NCBI database of chemical substances.

INN ID

2846

Sequential identifier assigned via the WHO International Nonproprietary Name program.

Substance Type

chemical

ISO 11238 classification category (e.g., Chemical, Polymer, Protein).

Ingredient Role

c1c(cc2c(c1)N=C(NCC)OC2(c3ccccc3)C)Cl

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Etifoxine. Identifiers are organized into official regulatory terms, commercial trade names, and technical systematic synonyms used to ensure accurate identification across clinical pharmaceutical databases, regulatory filings, and electronic health records.