Description

4-Methylene-2-Phenylcyclopentane-1-Carboxylic Acid Methyl Ester is a specialized organic ester compound with a unique cyclopentane backbone, serving as a valuable synthetic intermediate in advanced organic synthesis. Its structure, featuring both phenyl and methylene substituents, makes it a versatile building block for constructing complex molecular architectures. This compound is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those with cyclopentane-based core structures.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its functionalized ring system.
• Organic Synthesis: Serves as a versatile precursor for Diels-Alder reactions and other cycloaddition processes to create complex polycyclic compounds.
• Material Science: Potential monomer or intermediate for synthesizing specialized polymers with unique thermal or optical properties.
• Flavor & Fragrance Chemistry: Intermediate for creating complex ester-based aroma molecules.
• Academic & Industrial R&D: A critical reagent for methodological studies in synthetic organic chemistry and catalysis.

Basic Information

Product Name	4-Methylene-2-Phenylcyclopentane-1-Carboxylic Acid Methyl Ester
CAS No.	74663-89-1
Molecular Formula	C14H16O2
Molecular Weight	216.28 g/mol
Synonyms	Methyl 4-Methylene-2-phenylcyclopentane-1-carboxylate; 2-Phenyl-4-methylencyclopentanecarboxylic Acid Methyl Ester; 4-Methylene-2-phenylcyclopentanecarboxylic Acid Methyl Ester; 74663-89-1; Methyl 2-phenyl-4-methylen-1-cyclopentanecarboxylate; 1-Cyclopentanecarboxylic acid, 4-methylene-2-phenyl-, methyl ester
EINECS	Contact for details

Quality Control

Our production of 4-Methylene-2-Phenylcyclopentane-1-Carboxylic Acid Methyl Ester adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including GC, HPLC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment. We support custom synthesis and can tailor specifications to meet specific research or cGMP starting material requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials such as strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0% (Standard Grade)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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