DIRECT RED 39
UNII 99D0BZC19R

Substance Identification & Data

This profile provides standardized clinical and technical data for Direct Red 39, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 99D0BZC19R.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 6358-29-8 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

99D0BZC19R

CAS Registry Number

6358-29-8

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

DIRECT RED 39

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

InChIKey

C32H26N4O8S2.2Na

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

SLZCDQVDTBWJND-VCLNPSOFSA-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

c12c(cc(S(=O)(=O)[O-])cc1S(=O)(=O)[O-])ccc(c2/N=N/c3c(cc(-c4cc(c(/N=N/c5ccc(OCC)cc5)cc4)C)cc3)C)O.[Na+].[Na+]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Direct Red 39. 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.