CHLORPHENIRAMINE
UNII 3U6IO1965U

Substance Identification & Data

This profile provides standardized clinical and technical data for Chlorpheniramine, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 3U6IO1965U.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 132-22-9 and the RxNorm Concept ID (RxCUI) 2400. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
3U6IO1965U
CAS Registry Number
132-22-9
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
CHLORPHENIRAMINE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
3U6IO1965U
The specific atomic composition represented as a molecular structure string.
InChIKey
C16H19ClN2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
SOYKEARSMXGVTM-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
INN ID
104
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)CCC(c1ccc(cc1)Cl)c2ccccn2

Synonyms and Nomenclature

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

FDA Official Name

CHLORPHENAMINE
CHLORPHENIRAMINE POLISTIREX

Common Names & Synonyms

2-(P-CHLORO-.ALPHA.-(2-(DIMETHYLAMINO)ETHYL)BENZYL)PYRIDINE
783AHI015X
CHLORPHENAMINE [INN]
CHLORPHENAMINE [WHO-DD]
CHLORPHENIRAMINE
CHLORPHENIRAMINE [HSDB]
CHLORPHENIRAMINE [MI]
CHLORPHENIRAMINE [VANDF]
CHLORPHENIRAMINE POLISTIREX [ORANGE BOOK]
CHLORPHENIRAMINE POLISTIREX [USAN]
CHLORPHENIRAMINE POLISTIREX [VANDF]
CHLORPHENIRAMINE POLISTIREX [WHO-DD]

Brand / Trade Names

CLOFENIRAMINA
TUZISTRA COMPONENET OF CHLORPHENIRAMINE

NDC Products Containing CHLORPHENIRAMINE

This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory: