DEXTRORPHAN HYDROCHLORIDE
UNII 4QQ74L44E2

Substance Identification & Data

This profile provides standardized clinical and technical data for Dextrorphan Hydrochloride, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 4QQ74L44E2.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 69376-27-8 and the RxNorm Concept ID (RxCUI) N/A. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

4QQ74L44E2

CAS Registry Number

69376-27-8

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

DEXTRORPHAN HYDROCHLORIDE

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

InChIKey

C17H23NO.ClH

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

MKMAMQPDRUXVSS-YPYJQMNVSA-N

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

NCI Thesaurus

C166778

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

5464188

Unique identification number in the NCBI database of chemical substances.

USAN ID

GG-28

Identifier assigned by the United States Adopted Names Council.

Substance Type

chemical

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

Ingredient Role

[C@]123c4c(ccc(c4)O)C[C@@H]([C@]1(CCCC2)[H])N(CC3)C.Cl

Synonyms and Nomenclature

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