3-PYRIDINESULFONIC ACID, SODIUM SALT
UNII A46XP9YA3Q

Substance Identification & Data

This profile provides standardized clinical and technical data for 3-pyridinesulfonic Acid, Sodium Salt, uniquely identified by the FDA Unique Ingredient Identifier (UNII) A46XP9YA3Q.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 15521-77-4 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

A46XP9YA3Q

CAS Registry Number

15521-77-4

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

3-PYRIDINESULFONIC ACID, SODIUM SALT

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

InChIKey

C5H4NO3S.Na

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

CQSNULMCHIOCCX-UHFFFAOYSA-M

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

PubChem CID

23677935

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

c1cc(cnc1)S(=O)(=O)[O-].[Na+]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 3-pyridinesulfonic Acid, 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.