Description

1-Oxaspiro[2.5]Octane-2-Carboxylicacid,2-Ethyl-,Methylester(9Ci) is a specialized spirocyclic ester compound that serves as a valuable synthetic intermediate in advanced organic chemistry. Its unique bridged structure makes it a critical building block for constructing complex molecular architectures with high precision. This compound is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those requiring complex spirocyclic or bridged ring systems.
• Agrochemical Research: Used in the development of new pesticides and herbicides where specific stereochemistry and ring strain can influence biological activity.
• Fine Chemical Synthesis: Serves as a precursor for creating specialty chemicals, flavors, and fragrances requiring precise molecular frameworks.
• Material Science Research: Potential monomer or cross-linking agent in the development of advanced polymers with unique thermal or mechanical properties.
• Academic & R&D Laboratories: A valuable reagent for methodological studies in organic synthesis, including ring-opening reactions and stereoselective transformations.

Basic Information

Product Name	1-Oxaspiro[2.5]Octane-2-Carboxylicacid,2-Ethyl-,Methylester(9Ci)
CAS No.	331962-09-5
Molecular Formula	C10H16O3
Molecular Weight	184.23 g/mol
Synonyms	2-Ethyl-1-oxaspiro[2.5]octane-2-carboxylic acid methyl ester; Methyl 2-ethyl-1-oxaspiro[2.5]octane-2-carboxylate; 1-Oxaspiro[2.5]octane-2-carboxylic acid, 2-ethyl-, methyl ester; Spiro[2.5]octane-2-carboxylic acid, 1-oxa-2-ethyl-, methyl ester
EINECS	Contact for details

Quality Control

Our production of 1-Oxaspiro[2.5]Octane-2-Carboxylicacid,2-Ethyl-,Methylester(9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and reliability for your synthetic workflows. We employ advanced analytical techniques, including GC, HPLC, and NMR, to verify identity, purity, and the absence of critical impurities. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each 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 a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

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