SODIUM 4-(2-PYRIDYLAZO)RESORCINOL
UNII I97NA3QI39

Substance Identification & Data

This profile provides standardized clinical and technical data for Sodium 4-(2-pyridylazo)resorcinol, uniquely identified by the FDA Unique Ingredient Identifier (UNII) I97NA3QI39.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 13311-52-9 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

I97NA3QI39

CAS Registry Number

13311-52-9

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

SODIUM 4-(2-PYRIDYLAZO)RESORCINOL

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

InChIKey

C11H7N3O2.Na.H

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

KZRPHCQLJZXMJV-IERUDJENSA-M

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

Substance Type

chemical

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

Ingredient Role

[H+].[Na+].[O-]c1cc(c(cc1)/N=N/c2ncccc2)[O-]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Sodium 4-(2-pyridylazo)resorcinol. 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.