SODIUM HYDROGEN 4-AMINO-5-HYDROXYNAPHTHALENE-1,7-DISULFONATE
UNII 5EN98D22SW

Substance Identification & Data

This profile provides standardized clinical and technical data for Sodium Hydrogen 4-amino-5-hydroxynaphthalene-1,7-disulfonate, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 5EN98D22SW.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 40492-14-6 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

5EN98D22SW

CAS Registry Number

40492-14-6

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

SODIUM HYDROGEN 4-AMINO-5-HYDROXYNAPHTHALENE-1,7-DISULFONATE

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

InChIKey

C10H8NO7S2.Na

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

TUHQCZDYGQDOLL-UHFFFAOYSA-M

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

PubChem CID

56842875

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

S(c1cc2c(S(=O)(=O)O)ccc(c2c(c1)O)N)([O-])(=O)=O.[Na+]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Sodium Hydrogen 4-amino-5-hydroxynaphthalene-1,7-disulfonate. 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.