HC RED NO. 3
UNII 51CPX7M1SQ

Substance Identification & Data

This profile provides standardized clinical and technical data for Hc Red No. 3, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 51CPX7M1SQ.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 2871-01-4 and the RxNorm Concept ID (RxCUI) 2469246. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

51CPX7M1SQ

CAS Registry Number

2871-01-4

RxNorm Concept ID

2469246

Detailed Substance Profile

Preferred Name

HC RED NO. 3

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

Molecular Formula

51CPX7M1SQ

The specific atomic composition represented as a molecular structure string.

InChIKey

C8H11N3O3

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

GZGZVOLBULPDFD-UHFFFAOYSA-N

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

NCI Thesaurus

C99811

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

3465817

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

c1(c(cc(N)cc1)[N+]([O-])=O)NCCO

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Hc Red No. 3. 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.