Description

Ethyl 2-Oxospiro[3.5]Nonane-7-Carboxylate is a high-purity, synthetically valuable spirocyclic compound. It serves as a crucial advanced intermediate in modern organic synthesis, particularly for constructing complex molecular architectures. This product is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it is used to develop novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block for 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, leveraging its unique structural motif for bioactivity.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for methodological studies, including cyclization reactions and the construction of sterically hindered compounds.
• Material Science Precursor: Potential intermediate for synthesizing specialized organic molecules used in advanced materials, such as ligands for catalysts or monomers for polymers.
• Fine Chemical Production: Serves as a starting material or intermediate in the multi-step synthesis of complex fragrance, flavor, or performance chemical ingredients.

Basic Information

Product Name	Ethyl 2-Oxospiro[3.5]Nonane-7-Carboxylate
CAS No.	1615656-09-1
Molecular Formula	C12H18O3
Molecular Weight	210.27 g/mol
Synonyms	Ethyl 7-Carboxy-2-oxospiro[3.5]nonane; 2-Oxospiro[3.5]nonane-7-carboxylic acid ethyl ester; Ethyl 2-oxaspiro[3.5]nonane-7-carboxylate; 7-(Ethoxycarbonyl)-2-oxaspiro[3.5]nonane; Spiro[3.5]nonane-7-carboxylic acid, 2-oxo-, ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 2-Oxospiro[3.5]Nonane-7-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee it meets your 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 controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong bases, and strong acids.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Purity (HPLC, Area %)	≥ 98.0%
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.