DIRECT YELLOW 29
UNII S240D948B7

Substance Identification & Data

This profile provides standardized clinical and technical data for Direct Yellow 29, uniquely identified by the FDA Unique Ingredient Identifier (UNII) S240D948B7.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 6537-66-2 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

S240D948B7

CAS Registry Number

6537-66-2

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

DIRECT YELLOW 29

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

InChIKey

C42H24N6O6S6.2Na

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

ZZMVQXGPIIXLMO-NOHQDRAESA-L

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

c1cc(C)c(S([O-])(=O)=O)c2c1nc(-c3cc4sc(-c5ccc(/N=N/c6ccc(-c7sc8c(ccc(-c9sc%10c(ccc(C)c%10S([O-])(=O)=O)n9)c8)n7)cc6)cc5)nc4cc3)s2.[Na+].[Na+]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Direct Yellow 29. 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.