BASIC BROWN 16
UNII QEJ5GK0TG1

Substance Identification & Data

This profile provides standardized clinical and technical data for Basic Brown 16, uniquely identified by the FDA Unique Ingredient Identifier (UNII) QEJ5GK0TG1.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 26381-41-9 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
QEJ5GK0TG1
CAS Registry Number
26381-41-9
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
BASIC BROWN 16
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C19H21N4O.Cl
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
UXEAWNJALIUYRH-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
[Cl-].c1(/N=N/c2ccc(cc2)N)c3cc([N+](C)(C)C)ccc3ccc1O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Basic Brown 16. 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.

FDA Official Name

BASIC BROWN 16

Common Names & Synonyms

AMMONIUM, (8-((P-AMINOPHENYL)AZO)-7-HYDROXY-2-NAPHTHYL)TRIMETHYL-, CHLORIDE
ARIANOR MAHOGANY
ARIANOR MAHOGANY 306002
C.I. BASIC BROWN 16

Systematic Nomenclature

2-NAPHTHALENAMINIUM, 8-((4-AMINOPHENYL)AZO)-7-HYDROXY-N,N,N-TRIMETHYL-, CHLORIDE
2-NAPHTHALENAMINIUM, 8-(2-(4-AMINOPHENYL)DIAZENYL)-7-HYDROXY-N,N,N-TRIMETHYL-, CHLORIDE (1:1)

Technical Codes

ARIANOR MAHOGANY-306002
C.I. 12250