Description

(1-Hydroxycyclopentyl)Phenylacetic Acid is a versatile organic compound featuring both a carboxylic acid and a hydroxyl group on a cyclopentyl ring, making it a valuable chiral building block and intermediate. This compound is essential for the synthesis of complex molecules where precise stereochemistry and functional group compatibility are required. It is primarily needed by the pharmaceutical industry for active pharmaceutical ingredient (API) development and by advanced research institutions engaged in organic and medicinal chemistry.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of prostaglandins, non-steroidal anti-inflammatory drugs (NSAIDs), and other bioactive molecules.
• Chemical Research: Serves as a versatile building block for constructing complex organic frameworks in academic and industrial R&D laboratories.
• Agrochemical Synthesis: Used in the development of advanced herbicides and plant growth regulators requiring specific stereochemical configurations.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, and fragrances where high purity intermediates are critical.
• Material Science: Potential monomer or precursor for synthesizing specialized polymers with unique thermal or mechanical properties.

Basic Information

Product Name	(1-Hydroxycyclopentyl)Phenylacetic Acid
CAS No.	25209-52-3
Molecular Formula	C₁₃H₁₆O₃
Molecular Weight	220.26 g/mol
Synonyms	2-(1-Hydroxycyclopentyl)-2-phenylacetic acid; α-Phenyl-1-hydroxycyclopentaneacetic acid; (1-Hydroxycyclopentyl)(phenyl)acetic acid; Cyclopentanol, 1-(carboxymethyl)-1-phenyl-; 1-Hydroxy-1-phenylcyclopentane-1-acetic acid; Phenyl(1-hydroxycyclopentyl)acetic acid
EINECS	Contact for details

Quality Control

Our (1-Hydroxycyclopentyl)Phenylacetic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and chiral purity assessment, to ensure it meets the high standards required for pharmaceutical and research applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity	≥ 99.0% ee
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.