CITRUS RED NO. 2
UNII 2QE5Y68984

Substance Identification & Data

This profile provides standardized clinical and technical data for Citrus Red No. 2, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 2QE5Y68984.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 6358-53-8 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

2QE5Y68984

CAS Registry Number

6358-53-8

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

CITRUS RED NO. 2

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

InChIKey

C18H16N2O3

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

GJUABKCEXOMRPQ-FMQUCBEESA-N

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

NCI Thesaurus

C75670

National Cancer Institute reference terminology for clinical and research data.

Substance Type

chemical

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

Ingredient Role

c1cccc2c1ccc(c2/N=N/c3cc(ccc3OC)OC)O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Citrus Red No. 2. 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.