DIRECT RED 46
UNII KA3M8SN9GV

Substance Identification & Data

This profile provides standardized clinical and technical data for Direct Red 46, uniquely identified by the FDA Unique Ingredient Identifier (UNII) KA3M8SN9GV.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 6548-29-4 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

KA3M8SN9GV

CAS Registry Number

6548-29-4

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

DIRECT RED 46

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

InChIKey

C32H18Cl2N6O12S4.4Na

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

CVJSWNBRXDCNDI-GPTZEZBUSA-J

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

[Na+].c12c(ccc(c1)S(=O)([O-])=O)c(c(c(c2)S(=O)([O-])=O)N)\N=N\c3c(cc(-c4cc(c(cc4)/N=N/c5c6c(cc(cc6)S(=O)([O-])=O)cc(c5N)S(=O)([O-])=O)Cl)cc3)Cl.[Na+].[Na+].[Na+]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Direct Red 46. 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.