2-PHENYLETHYL ISOBUTYRATE
UNII QRZ4RE7DCL

Substance Identification & Data

This profile provides standardized clinical and technical data for 2-phenylethyl Isobutyrate, uniquely identified by the FDA Unique Ingredient Identifier (UNII) QRZ4RE7DCL.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 103-48-0 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
QRZ4RE7DCL
CAS Registry Number
103-48-0
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
2-PHENYLETHYL ISOBUTYRATE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C12H16O2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
JDQVBGQWADMTAM-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
c1cc(ccc1)CCOC(C(C)C)=O

Synonyms and Nomenclature

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

Common Names & Synonyms

ISOBUTYRIC ACID, PHENETHYL ESTER
PHENETHYL ISOBUTYRATE [FCC]
PHENETHYL ISOBUTYRATE [FHFI]
PROPANOIC ACID, 2-METHYL-, 2-PHENYLETHYL ESTER

Systematic Nomenclature

.BETA.-PHENYLETHYL 2-METHYLPROPIONATE
2-PHENYLETHYL 2-METHYLPROPANOATE
2-PHENYLETHYL ISOBUTYRATE
PHENETHYL ISOBUTYRATE

Technical Codes

FEMA NO. 2862