ESKETAMINE
UNII 50LFG02TXD

Substance Identification & Data

This profile provides standardized clinical and technical data for Esketamine, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 50LFG02TXD.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 33643-46-8 and the RxNorm Concept ID (RxCUI) 2119365. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

50LFG02TXD

CAS Registry Number

33643-46-8

RxNorm Concept ID

2119365

Detailed Substance Profile

Preferred Name

ESKETAMINE

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

Molecular Formula

50LFG02TXD

The specific atomic composition represented as a molecular structure string.

InChIKey

C13H16ClNO

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

YQEZLKZALYSWHR-ZDUSSCGKSA-N

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

NCI Thesaurus

C81400

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

182137

Unique identification number in the NCBI database of chemical substances.

INN ID

7884

Sequential identifier assigned via the WHO International Nonproprietary Name program.

USAN ID

AB-57

Identifier assigned by the United States Adopted Names Council.

Substance Type

chemical

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

Ingredient Role

C1CC([C@@](CC1)(NC)c2ccccc2Cl)=O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Esketamine. 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.