OTILONIUM BROMIDE
UNII 21HN3N72PV

Substance Identification & Data

This profile provides standardized clinical and technical data for Otilonium Bromide, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 21HN3N72PV.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 26095-59-0 and the RxNorm Concept ID (RxCUI) 54216. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

21HN3N72PV

CAS Registry Number

26095-59-0

RxNorm Concept ID

54216

Detailed Substance Profile

Preferred Name

OTILONIUM BROMIDE

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

InChIKey

C29H43N2O4.Br

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

VWZPIJGXYWHBOW-UHFFFAOYSA-N

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

NCI Thesaurus

C90743

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

72092

Unique identification number in the NCBI database of chemical substances.

INN ID

4325

Sequential identifier assigned via the WHO International Nonproprietary Name program.

Substance Type

chemical

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

Ingredient Role

C(CCCCCCC)Oc1ccccc1C(Nc2ccc(C(=O)OCC[N+](CC)(C)CC)cc2)=O.[Br-]

Synonyms and Nomenclature

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