Description

1-Oxaspiro[2.3]Hexane-5-Carboxylicacid,Methylester(9Ci) is a high-purity, specialized spirocyclic building block of significant interest in advanced organic synthesis. This compound matters for its unique structural framework, which is highly valuable for constructing complex molecular architectures with precise stereochemistry. Pharmaceutical and agrochemical research organizations need it as a critical intermediate for developing novel active ingredients, particularly in medicinal chemistry programs targeting new therapeutic agents.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and anti-infective research.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, leveraging its spirocyclic structure for enhanced biological activity.
• Material Science Research: Serves as a precursor for specialty polymers and advanced organic materials with specific optical or electronic properties.
• Asymmetric Catalysis: Employed as a ligand precursor or a substrate in catalytic reactions to induce chirality in synthetic pathways.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme function and biological pathways.
• Flavor & Fragrance Chemistry: Acts as an intermediate for creating complex, novel odorants and flavor molecules.

Basic Information

Product Name	1-Oxaspiro[2.3]Hexane-5-Carboxylicacid,Methylester(9Ci)
CAS No.	175881-34-2
Molecular Formula	C7H10O3
Molecular Weight	142.15 g/mol
Synonyms	Methyl 1-oxaspiro[2.3]hexane-5-carboxylate; 1-Oxaspiro[2.3]hexane-5-carboxylic acid methyl ester; Methyl 1-oxaspiro[2.3]hexan-5-carboxylate; Spiro[2.3]hexane-5-carboxylic acid, 1-oxa-, methyl ester; Oxaspirohexane carboxylate methyl ester
EINECS	Contact for details

Quality Control

Our 1-Oxaspiro[2.3]Hexane-5-Carboxylicacid,Methylester(9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and structural integrity suitable for sensitive R&D and scale-up processes. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

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

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.