Description

2-Oxo-1-Oxa-Spiro[4.5]Decane-4-Carboxylic Acid is a high-purity, versatile spirocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its unique spirocyclic lactone-carboxylic acid structure makes it a valuable intermediate for creating complex molecules with specific stereochemistry and functional properties. This compound is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the research and development of novel active pharmaceutical ingredients (APIs), particularly in central nervous system (CNS) and anti-inflammatory drug candidates.
• Agrochemical Synthesis: Building block for creating advanced herbicides, fungicides, and plant growth regulators with enhanced efficacy and environmental profiles.
• Ligand and Catalyst Development: Used in the preparation of specialized ligands for asymmetric catalysis and metal-organic frameworks (MOFs).
• Polymer Modification: Intermediate for synthesizing specialty monomers to impart unique thermal or mechanical properties to high-performance polymers.
• Flavor and Fragrance Chemistry: Precursor in the synthesis of complex musk and woody odorants for premium fragrance applications.
• Academic and R&D: A valuable reagent for methodological studies in organic synthesis, particularly in ring-forming and stereoselective reactions.

Basic Information

Product Name	2-Oxo-1-Oxa-Spiro[4.5]Decane-4-Carboxylic Acid
CAS No.	2819-56-9
Molecular Formula	C10H14O4
Molecular Weight	198.22 g/mol
Synonyms	4-Carboxy-2-oxo-1-oxaspiro[4.5]decane; 1-Oxa-2-oxospiro[4.5]decane-4-carboxylic Acid; 2-Oxo-1-oxaspiro[4.5]decane-4-carboxylic Acid; Spiro[4.5]decane-4-carboxylic acid, 2-oxo-1-oxa-; 4-Carboxy-2-oxo-1-oxaspiro[4,5]decane; 1-Oxaspiro[4.5]decane-4-carboxylic acid, 2-oxo-; 2-Oxo-1-oxa-spiro[4.5]decane-4-carboxylic acid.
EINECS	220-586-7

Quality Control

Our 2-Oxo-1-Oxa-Spiro[4.5]Decane-4-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. 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 area at a controlled room temperature (15-25°C). This compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.