Description

γ-Phenyl-ε-Caprolactone is a versatile lactone derivative characterized by its phenyl-substituted cyclic ester structure. This compound serves as a critical chiral building block and intermediate in advanced organic synthesis, valued for its ability to introduce specific stereochemistry and functional groups into target molecules. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of bioactive molecules, including potential drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides where specific stereochemistry is required for efficacy.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and other high-value specialty chemicals.
• Polymer Chemistry: Acts as a monomer or co-monomer for synthesizing specialized polyesters and other polymeric materials with unique properties.
• Academic & Industrial R&D: Employed in chemical research for methodological development and exploring new synthetic pathways.
• Ligand and Catalyst Development: Utilized in the preparation of chiral ligands and organocatalysts for asymmetric synthesis.

Basic Information

Product Name	γ-Phenyl-ε-Caprolactone
CAS No.	134339-50-7
Molecular Formula	C13H14O2
Molecular Weight	202.25 g/mol
Synonyms	γ-Phenyl-ε-caprolactone; 6-Phenyl-6-hexanolide; 6-Phenyltetrahydro-2H-pyran-2-one; 6-Phenyl-δ-valerolactone; 6-Phenyl-5,6-dihydro-2H-pyran-2-one; Phenyl caprolactone; γ-Phenylcaprolactone
EINECS	Contact for details

Quality Control

Our γ-Phenyl-ε-Caprolactone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for synthetic applications. A detailed Certificate of Analysis (COA) documenting purity, physical properties, and test results is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure containers are kept tightly sealed to prevent exposure to atmospheric moisture, which can affect quality and stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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