HC ORANGE NO. 3
UNII 428754S94Z

Substance Identification & Data

This profile provides standardized clinical and technical data for Hc Orange No. 3, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 428754S94Z.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 81612-54-6 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

428754S94Z

CAS Registry Number

81612-54-6

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

HC ORANGE NO. 3

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

InChIKey

C11H16N2O6

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

SZWQTBKBBNGUAB-UHFFFAOYSA-N

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

NCI Thesaurus

C99806

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

21909542

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

C(CO)(O)COc1ccc(NCCO)c([N+](=O)[O-])c1

Synonyms and Nomenclature

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