SODIUM 3-((2,4-DIHYDROXYPHENYL)AZO)-4-HYDROXYBENZENESULFONATE
UNII WZ3U2ZY753

Substance Identification & Data

This profile provides standardized clinical and technical data for Sodium 3-((2,4-dihydroxyphenyl)azo)-4-hydroxybenzenesulfonate, uniquely identified by the FDA Unique Ingredient Identifier (UNII) WZ3U2ZY753.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 3564-26-9 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

WZ3U2ZY753

CAS Registry Number

3564-26-9

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

SODIUM 3-((2,4-DIHYDROXYPHENYL)AZO)-4-HYDROXYBENZENESULFONATE

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

InChIKey

C12H9N2O6S.Na

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

MOLJFAGWUXDJJC-IERUDJENSA-M

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

S(=O)(=O)([O-])c1cc(/N=N/c2c(O)cc(O)cc2)c(O)cc1.[Na+]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Sodium 3-((2,4-dihydroxyphenyl)azo)-4-hydroxybenzenesulfonate. 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.