PIGMENT YELLOW 111
UNII 26W64U012B

Substance Identification & Data

This profile provides standardized clinical and technical data for Pigment Yellow 111, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 26W64U012B.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 15993-42-7 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

26W64U012B

CAS Registry Number

15993-42-7

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

PIGMENT YELLOW 111

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

InChIKey

C18H17ClN4O6

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

AYOFXUHULUCJBF-QURGRASLSA-N

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

PubChem CID

85940

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(ccc(OC)c(NC(=O)C(C(=O)C)/N=N/c2ccc([N+]([O-])=O)cc2OC)c1)Cl

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Pigment Yellow 111. 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.