4-(5-METHYL-3-PHENYL-4-ISOXAZOLYL)BENZENESULFONIC ACID
UNII Y69WDQ5EHC

Substance Identification & Data

This profile provides standardized clinical and technical data for 4-(5-methyl-3-phenyl-4-isoxazolyl)benzenesulfonic Acid, uniquely identified by the FDA Unique Ingredient Identifier (UNII) Y69WDQ5EHC.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 181696-35-5 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

Y69WDQ5EHC

CAS Registry Number

181696-35-5

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

4-(5-METHYL-3-PHENYL-4-ISOXAZOLYL)BENZENESULFONIC ACID

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

InChIKey

C16H13NO4S

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

LLWOSCPRJRUVST-UHFFFAOYSA-N

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

PubChem CID

11565904

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(c1ccc(-c2c(noc2C)-c3ccccc3)cc1)(=O)(=O)O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 4-(5-methyl-3-phenyl-4-isoxazolyl)benzenesulfonic Acid. 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.