PIGMENT RED 23
UNII 082H78U257

Substance Identification & Data

This profile provides standardized clinical and technical data for Pigment Red 23, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 082H78U257.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 6471-49-4 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

082H78U257

CAS Registry Number

6471-49-4

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

PIGMENT RED 23

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

InChIKey

C24H17N5O7

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

SOFRHZUTPGJWAM-CYYJNZCTSA-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

c12c(c(c(C(Nc3cc(ccc3)[N+]([O-])=O)=O)cc1cccc2)O)/N=N/c4c(ccc(c4)[N+]([O-])=O)OC

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Pigment Red 23. 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.