DISPERSE YELLOW 5
UNII VL4ZW4V6EY

Substance Identification & Data

This profile provides standardized clinical and technical data for Disperse Yellow 5, uniquely identified by the FDA Unique Ingredient Identifier (UNII) VL4ZW4V6EY.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 6439-53-8 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
VL4ZW4V6EY
CAS Registry Number
6439-53-8
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
DISPERSE YELLOW 5
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C16H12N4O4
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
XXSLVBDPACXUDO-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
Oc1c2c(n(C)c(=O)c1/N=N/c3cc([N+](=O)[O-])ccc3)cccc2

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Disperse Yellow 5. 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

DISPERSE YELLOW 5

Systematic Nomenclature

2(1H)-QUINOLINONE, 4-HYDROXY-1-METHYL-3-(2-(3-NITROPHENYL)DIAZENYL)-
4-HYDROXY-1-METHYL-3-(2-(3-NITROPHENYL)DIAZENYL)-2(1H)-QUINOLINONE

Technical Codes

C.I. 12790