Description

1-Oxaspiro[2.4]Heptane-2-Carboxylic Acid, Ethyl Ester is a specialized spirocyclic ester compound that serves as a valuable building block in advanced organic synthesis. Its unique bridged-ring structure makes it a versatile intermediate for constructing complex molecular architectures. This high-purity chemical is primarily utilized by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and material science.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the development of novel active pharmaceutical ingredients (APIs), particularly in central nervous system (CNS) and antiviral drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its spirocyclic framework for enhanced biological activity.
• Ligand and Catalyst Development: Serves as a precursor for creating novel chiral ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Employed in the synthesis of specialty polymers and advanced organic materials with specific optical or electronic properties.
• Flavor and Fragrance Chemistry: Acts as an intermediate for synthesizing complex odorants and flavoring agents with unique organoleptic profiles.
• Academic and Process Chemistry: A valuable reagent for methodological studies in organic chemistry, including ring-expansion and cycloaddition reactions.

Basic Information

Product Name	1-Oxaspiro[2.4]Heptane-2-Carboxylic Acid, Ethyl Ester
CAS No.	6975-15-1
Molecular Formula	C9H14O3
Molecular Weight	170.21 g/mol
Synonyms	Ethyl 1-Oxaspiro[2.4]heptane-2-carboxylate; Ethyl 2-Oxabicyclo[2.1.1]hexane-1-carboxylate; 2-Oxabicyclo[2.1.1]hexane-1-carboxylic Acid Ethyl Ester; 1-Oxaspiro(2.4)heptane-2-carboxylic acid, ethyl ester; NSC 334153; Ethyl 2-oxa-3-bicyclo[2.1.1]hexanecarboxylate
EINECS	Contact for details

Quality Control

Our 1-Oxaspiro[2.4]Heptane-2-Carboxylic Acid, Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting full specifications are provided with every shipment. We support cGMP standards for pharmaceutical applications and can tailor purity grades to meet specific research or production 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, sparks, and open flames. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

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