Description

7-Oxaspiro[3.5]Nonane-2-Carboxylic Acid is a high-value, functionalized spirocyclic building block of significant interest in advanced organic synthesis. Its unique bridged bicyclic structure containing both an ether and a carboxylic acid group makes it a versatile intermediate for constructing complex molecular architectures. This compound is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for applications in medicinal chemistry and the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly in central nervous system (CNS) and anti-infective therapeutic areas.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its spirocyclic scaffold for enhanced bioactivity.
• Ligand and Catalyst Development: Serves as a precursor for chiral ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Employed in the synthesis of specialty polymers and functional materials with specific thermal or mechanical properties.
• Chemical Biology Probes: Useful for creating molecular probes to study enzyme function and biological pathways.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis houses serving the life sciences sector.

Basic Information

Product Name	7-Oxaspiro[3.5]Nonane-2-Carboxylic Acid
CAS No.	90612-60-5
Molecular Formula	C9H14O3
Molecular Weight	170.21 g/mol
Synonyms	2-Carboxy-7-oxaspiro[3.5]nonane; 7-Oxaspiro[3.5]nonane-2-carboxylic acid; Oxaspiro[3.5]nonane-2-carboxylic acid; Spiro[3.5]nonane-2-carboxylic acid, 7-oxa-; 2-Carboxy-7-oxaspiro[3.5]nonane
EINECS	Contact for details

Quality Control

Our 7-Oxaspiro[3.5]Nonane-2-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and scale-up applications. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are provided with every shipment.

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 acids and organic solvents. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Loss on Drying	≤ 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.