ACID RED 4 SODIUM SALT
UNII 7UFT2K4ZHF

Substance Identification & Data

This profile provides standardized clinical and technical data for Acid Red 4 Sodium Salt, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 7UFT2K4ZHF.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 5858-39-9 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
7UFT2K4ZHF
CAS Registry Number
5858-39-9
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
ACID RED 4 SODIUM SALT
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C17H13N2O5S.Na
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
ZXGIHDNEIWPDFW-LTRPLHCISA-M
Line notation for describing the chemical structure and connectivity of atoms.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
COc1ccccc1/N=N/c2cc(c3ccccc3c2O)S(=O)(=O)[O-].[Na+]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Acid Red 4 Sodium Salt. 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.

Common Names & Synonyms

ACID RED 4 SODIUM SALT
C.I. ACID RED 4, MONOSODIUM SALT

Systematic Nomenclature

1-NAPHTHALENESULFONIC ACID, 4-HYDROXY-3-(2-(2-METHOXYPHENYL)DIAZENYL)-, SODIUM SALT
1-NAPHTHALENESULFONIC ACID, 4-HYDROXY-3-(2-(2-METHOXYPHENYL)DIAZENYL)-, SODIUM SALT (1:1)

Technical Codes

NSC-47706