NALMEFENE
UNII TOV02TDP9I

Substance Identification & Data

This profile provides standardized clinical and technical data for Nalmefene, uniquely identified by the FDA Unique Ingredient Identifier (UNII) TOV02TDP9I.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 55096-26-9 and the RxNorm Concept ID (RxCUI) 31479. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

TOV02TDP9I

CAS Registry Number

55096-26-9

RxNorm Concept ID

31479

Detailed Substance Profile

Preferred Name

NALMEFENE

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

Molecular Formula

TOV02TDP9I

The specific atomic composition represented as a molecular structure string.

InChIKey

C21H25NO3

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

WJBLNOPPDWQMCH-MBPVOVBZSA-N

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

NCI Thesaurus

C61855

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

5284594

Unique identification number in the NCBI database of chemical substances.

INN ID

5189

Sequential identifier assigned via the WHO International Nonproprietary Name program.

USAN ID

T-2

Identifier assigned by the United States Adopted Names Council.

Substance Type

chemical

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

Ingredient Role

[C@]123[C@@]4([C@H](N(CC1)CC5CC5)Cc6c2c(c(O)cc6)O[C@]3(C(CC4)=C)[H])O

Synonyms and Nomenclature

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