PIGMENT ORANGE 2
UNII BRR29BS79N

Substance Identification & Data

This profile provides standardized clinical and technical data for Pigment Orange 2, uniquely identified by the FDA Unique Ingredient Identifier (UNII) BRR29BS79N.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 6410-09-9 and the RxNorm Concept ID (RxCUI) 1491867. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
BRR29BS79N
CAS Registry Number
6410-09-9
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
PIGMENT ORANGE 2
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
BRR29BS79N
The specific atomic composition represented as a molecular structure string.
InChIKey
C16H11N3O3
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
YTVNZOABECTEPK-ISLYRVAYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
O=[N+]([O-])c1c(/N=N/c2c3c(cccc3)ccc2O)cccc1

Synonyms and Nomenclature

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

Common Names & Synonyms

1-((O-NITROPHENYL)AZO)-2-NAPHTHOL
C.I. PIGMENT ORANGE 2
PERMANENT ORANGE O TONER
PIGMENT ORANGE 2

Systematic Nomenclature

1-((2-NITROPHENYL)AZO)-2-NAPHTHOL
2-NAPHTHALENOL, 1-((2-NITROPHENYL)AZO)-
2-NAPHTHALENOL, 1-(2-(2-NITROPHENYL)DIAZENYL)-

Technical Codes

C.I. 12060
NSC-65821

NDC Products Containing PIGMENT ORANGE 2

This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory: