DEXCHLORPHENIRAMINE
UNII 3Q9Q0B929N

Substance Identification & Data

This profile provides standardized clinical and technical data for Dexchlorpheniramine, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 3Q9Q0B929N.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 25523-97-1 and the RxNorm Concept ID (RxCUI) 22697. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

3Q9Q0B929N

CAS Registry Number

25523-97-1

RxNorm Concept ID

22697

Detailed Substance Profile

Preferred Name

DEXCHLORPHENIRAMINE

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

Molecular Formula

3Q9Q0B929N

The specific atomic composition represented as a molecular structure string.

InChIKey

C16H19ClN2

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

SOYKEARSMXGVTM-HNNXBMFYSA-N

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

NCI Thesaurus

C61707

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

33036

Unique identification number in the NCBI database of chemical substances.

INN ID

955

Sequential identifier assigned via the WHO International Nonproprietary Name program.

Substance Type

chemical

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

Ingredient Role

CN(C)CC[C@@H](c1ccc(cc1)Cl)c2ccccn2

Synonyms and Nomenclature

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