SODIUM 2-NAPHTHALENESULFONATE
UNII R5F0CTD2OJ

Substance Identification & Data

This profile provides standardized clinical and technical data for Sodium 2-naphthalenesulfonate, uniquely identified by the FDA Unique Ingredient Identifier (UNII) R5F0CTD2OJ.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 532-02-5 and the RxNorm Concept ID (RxCUI) 1366946. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

R5F0CTD2OJ

CAS Registry Number

532-02-5

RxNorm Concept ID

1366946

Detailed Substance Profile

Preferred Name

SODIUM 2-NAPHTHALENESULFONATE

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

Molecular Formula

R5F0CTD2OJ

The specific atomic composition represented as a molecular structure string.

InChIKey

C10H7O3S.Na

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

YWPOLRBWRRKLMW-UHFFFAOYSA-M

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

PubChem CID

23661868

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

[Na+].S(c1cc2ccccc2cc1)([O-])(=O)=O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Sodium 2-naphthalenesulfonate. 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.