CYCLOPENTYLPHENYLACETIC ACID
UNII 56T1UCM052

Substance Identification & Data

This profile provides standardized clinical and technical data for Cyclopentylphenylacetic Acid, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 56T1UCM052.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 3900-93-4 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
56T1UCM052
CAS Registry Number
3900-93-4
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
CYCLOPENTYLPHENYLACETIC ACID
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C13H16O2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
BCJIDGDYYYBNNB-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
OC(=O)C(C1CCCC1)c2ccccc2

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Cyclopentylphenylacetic 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.

Common Names & Synonyms

ACETIC ACID, CYCLOPENTYLPHENYL-
BENZENEACETIC ACID, .ALPHA.-CYCLOPENTYL-
CYCLOPENTYLPHENYLACETIC ACID, (+/-)-
GLYCOPYRRONIUM BROMIDE IMPURITY K [EP IMPURITY]

Systematic Nomenclature

.ALPHA.-PHENYLCYCLOPENTANEACETIC ACID
2-CYCLOPENTYL-2-PHENYLACETIC ACID
2-CYCLOPENTYLBENZENEACETIC ACID
2RS)-2-CYCLOPENTYL-2-PHENYLACETIC ACID
CYCLOPENTYLPHENYLACETIC ACID

Technical Codes

NSC-68311