PIGMENT RED 255
UNII 5QGL2U8KQA

Substance Identification & Data

This profile provides standardized clinical and technical data for Pigment Red 255, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 5QGL2U8KQA.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 54660-00-3 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

5QGL2U8KQA

CAS Registry Number

54660-00-3

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

PIGMENT RED 255

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

InChIKey

C18H12N2O2

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

UWHBZLMSPZBZHY-UHFFFAOYSA-N

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

PubChem CID

5378296

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=2C(=C(c3ccccc3)NC1=O)C(=O)NC2c4ccccc4

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Pigment Red 255. 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.