4-(2-HYDROXYPHENYL)-2-OXOBUT-3-ENOIC ACID, (E)-
UNII 8WGN3TR2PL

Substance Identification & Data

This profile provides standardized clinical and technical data for 4-(2-hydroxyphenyl)-2-oxobut-3-enoic Acid, (e)-, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 8WGN3TR2PL.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 145761-42-8 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

8WGN3TR2PL

CAS Registry Number

145761-42-8

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

4-(2-HYDROXYPHENYL)-2-OXOBUT-3-ENOIC ACID, (E)-

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

InChIKey

C10H8O4

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

HMXOGGUFCBUALL-AATRIKPKSA-N

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

PubChem CID

5280911

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

O=C(C(=O)O)/C=C/c1ccccc1O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 4-(2-hydroxyphenyl)-2-oxobut-3-enoic Acid, (e)-. 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.