Description

Cyclobutanepropanoic Acid, 3-Oxo-, Phenylmethyl Ester is a high-purity synthetic intermediate characterized by its cyclobutane and benzyl ester functional groups. This compound is of significant value in advanced organic synthesis, particularly for constructing complex molecular frameworks in pharmaceutical research and development. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), especially those targeting central nervous system (CNS) disorders or anti-inflammatory pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators that require a rigid, lipophilic core structure.
• Organic Synthesis Reagent: Serves as a versatile precursor for further chemical transformations, including hydrolysis, reduction, or cross-coupling reactions to introduce the cyclobutane moiety.
• Fragrance & Flavor Chemistry: Potential intermediate for creating unique macrocyclic or musk-like fragrance compounds due to its constrained ring system and ester functionality.
• Material Science Research: Can be investigated as a monomer or cross-linking agent for producing polymers with specific thermal or mechanical properties.

Basic Information

Product Name	Cyclobutanepropanoic Acid, 3-Oxo-, Phenylmethyl Ester
CAS No.	1380291-49-5
Molecular Formula	C14H16O3
Molecular Weight	232.28 g/mol
Synonyms	Benzyl 3-Oxocyclobutanepropanoate; 3-Oxocyclobutanepropanoic Acid Phenylmethyl Ester; Benzyl 3-Oxocyclobutanepropionate; Cyclobutanepropanoic Acid, 3-Oxo-, Benzyl Ester; Phenylmethyl 3-Oxocyclobutanepropanoate; 1380291-49-5; (Oxocyclobutyl)propanoic Acid Benzyl Ester
EINECS	Contact for details

Quality Control

Our Cyclobutanepropanoic Acid, 3-Oxo-, Phenylmethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our quality commitment supports applications requiring high-purity intermediates under cGMP or ISO 9001 guidelines.

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). Keep away from strong bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.