DIRECT RED 37
UNII C8A243528I

Substance Identification & Data

This profile provides standardized clinical and technical data for Direct Red 37, uniquely identified by the FDA Unique Ingredient Identifier (UNII) C8A243528I.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 3530-19-6 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

C8A243528I

CAS Registry Number

3530-19-6

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

DIRECT RED 37

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

InChIKey

C30H22N4O8S2.2Na

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

PHOZXQMVPWPNAP-DUCFOALUSA-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

[Na+].[Na+].c1(cc(cc2ccc(c(c12)/N=N/c3ccc(cc3)-c4ccc(cc4)/N=N/c5ccc(cc5)OCC)O)S(=O)(=O)[O-])S(=O)(=O)[O-]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Direct Red 37. 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.