QUINIDINE
UNII ITX08688JL

Substance Identification & Data

This profile provides standardized clinical and technical data for Quinidine, uniquely identified by the FDA Unique Ingredient Identifier (UNII) ITX08688JL.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 56-54-2 and the RxNorm Concept ID (RxCUI) 9068. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

ITX08688JL

CAS Registry Number

56-54-2

RxNorm Concept ID

9068

Detailed Substance Profile

Preferred Name

QUINIDINE

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

Molecular Formula

ITX08688JL

The specific atomic composition represented as a molecular structure string.

InChIKey

C20H24N2O2

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

LOUPRKONTZGTKE-LHHVKLHASA-N

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

NCI Thesaurus

C793

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

441074

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

[N@]12[C@@]([C@H](c3c4c(ccc(c4)OC)ncc3)O)(C[C@H](CC1)[C@H](C2)C=C)[H]

Synonyms and Nomenclature

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