2-PHENYLISOBUTYRIC ACID
UNII DR8HUH2GYK

Substance Identification & Data

This profile provides standardized clinical and technical data for 2-phenylisobutyric Acid, uniquely identified by the FDA Unique Ingredient Identifier (UNII) DR8HUH2GYK.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 826-55-1 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

DR8HUH2GYK

CAS Registry Number

826-55-1

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

2-PHENYLISOBUTYRIC ACID

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

InChIKey

C10H12O2

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

YYEROYLAYAVZNW-UHFFFAOYSA-N

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

PubChem CID

13222

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

c1(C(C(O)=O)(C)C)ccccc1

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 2-phenylisobutyric 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.