PIGMENT YELLOW 191 DIAMMONIUM
UNII 15J113M0FV

Substance Identification & Data

This profile provides standardized clinical and technical data for Pigment Yellow 191 Diammonium, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 15J113M0FV.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 154946-66-4 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

15J113M0FV

CAS Registry Number

154946-66-4

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

PIGMENT YELLOW 191 DIAMMONIUM

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

InChIKey

C17H13ClN4O7S2.2H4N

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

TVZWPPWCXYJOHM-LLIZZRELSA-N

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

PubChem CID

72941701

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

ISO 11238 classification category (e.g., Chemical, Polymer, Protein).

Ingredient Role

[NH4+].c1(c(cc(c(c1)C)Cl)/N=N/c2c(nn(c2O)-c3cc(ccc3)S(=O)(=O)[O-])C)S(=O)(=O)[O-].[NH4+]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Pigment Yellow 191 Diammonium. 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.