PHENAPHTHAZINE DISODIUM
UNII 4U1WVN6KUX

Substance Identification & Data

This profile provides standardized clinical and technical data for Phenaphthazine Disodium, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 4U1WVN6KUX.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 5423-07-4 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

4U1WVN6KUX

CAS Registry Number

5423-07-4

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

PHENAPHTHAZINE DISODIUM

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

InChIKey

C16H8N4O11S2.2Na

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

XBLIFEQTVVSTIM-QIKYXUGXSA-L

Line notation for describing the chemical structure and connectivity of atoms.

NCI Thesaurus

C66368

National Cancer Institute reference terminology for clinical and research data.

Substance Type

chemical

ISO 11238 classification category (e.g., Chemical, Polymer, Protein).

Ingredient Role

c12c(O)c(/N=N/c3c([N+]([O-])=O)cc([N+]([O-])=O)cc3)c(S(=O)(=O)[O-])cc1cc(S(=O)(=O)[O-])cc2.[Na+].[Na+]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Phenaphthazine Disodium. 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.