Description

2-Methylphenyl Cyclopentanecarboxylate is a specialized organic ester compound with the CAS registry number 55229-43-1. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, offering a unique structural motif for creating more complex molecules. It is primarily required by research and development laboratories, pharmaceutical companies, and fine chemical manufacturers engaged in the development of novel active ingredients, fragrances, and functional materials.

Application

2-Methylphenyl Cyclopentanecarboxylate is utilized in various research and industrial synthesis pathways. Key application areas include:

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of potential drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development and testing of novel pesticides, herbicides, and plant growth regulators.
• Fragrance and Flavor Synthesis: Acts as a building block for creating unique ester-based aromatic compounds.
• Organic Electronic Materials: Investigated as a component or intermediate in the synthesis of organic semiconductors and functional polymers.
• Chemical Research: Employed in academic and industrial R&D for method development, catalysis studies, and exploring new chemical reactions.
• Liquid Crystal and Advanced Material Development: Used as a synthetic intermediate for compounds with specific mesogenic or material properties.

Basic Information

Product Name	2-Methylphenyl Cyclopentanecarboxylate
CAS No.	55229-43-1
Molecular Formula	C₁₃H₁₆O₂
Molecular Weight	204.27 g/mol
Synonyms	o-Cresyl Cyclopentanecarboxylate; 2-Methylphenyl Cyclopentylcarboxylate; Cyclopentanecarboxylic Acid 2-Methylphenyl Ester; Cyclopentanecarboxylic Acid o-Tolyl Ester; o-Tolyl Cyclopentanecarboxylate; 2-Tolyl Cyclopentanecarboxylate; (2-Methylphenoxy)carbonylcyclopentane
EINECS	Contact for details

Quality Control

Our 2-Methylphenyl Cyclopentanecarboxylate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality system supports the needs of cGMP and ISO-standard environments for research and commercial scale applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Density	~1.05 g/cm³

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