4-(5-METHYL-3-PHENYL-4-ISOXAZOLYL)BENZENESULFINIC ACID
UNII 49243Q3Q7C

Substance Identification & Data

This profile provides standardized clinical and technical data for 4-(5-methyl-3-phenyl-4-isoxazolyl)benzenesulfinic Acid, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 49243Q3Q7C.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 501093-53-4 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

49243Q3Q7C

CAS Registry Number

501093-53-4

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

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

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

InChIKey

C16H13NO3S

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

MCGQPKHGAPQIDC-UHFFFAOYSA-N

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

PubChem CID

17831363

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

Synonyms and Nomenclature

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