Description

8-(Ethoxycarbonyl)-2-Methyl-1-Oxa-8-Azaspiro[4,5]-Decan-3-One is a high-value, complex spirocyclic organic compound featuring a unique oxazaspirodecane core structure. This compound is a critical advanced intermediate in the synthesis of sophisticated active pharmaceutical ingredients (APIs) and fine chemicals, where its specific stereochemistry and functional groups enable precise molecular construction. It is primarily sought after by research and development teams, process chemists, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its complex heterocyclic structure.
• Fine Chemical Production: Serves as a versatile precursor for creating complex molecules used in material science and specialty polymers.
• Academic & Industrial Research: A valuable reagent for methodological studies in organic synthesis, including spirocycle formation and heterocyclic chemistry.
• Process Chemistry Development: Employed in scaling up synthetic routes from laboratory to pilot plant and commercial production.

Basic Information

Item	Details
Product Name	8-(Ethoxycarbonyl)-2-Methyl-1-Oxa-8-Azaspiro[4,5]-Decan-3-One
CAS No.	123319-30-2
Molecular Formula	C12H19NO4
Molecular Weight	241.28 g/mol
Synonyms	Ethyl 2-methyl-3-oxo-1-oxa-8-azaspiro[4.5]decane-8-carboxylate; 1-Oxa-8-azaspiro[4.5]decane-8-carboxylic acid, 2-methyl-3-oxo-, ethyl ester; 8-Carbethoxy-2-methyl-1-oxa-8-azaspiro[4.5]decan-3-one; 8-Ethoxycarbonyl-2-methyl-1-oxa-8-azaspiro[4.5]decan-3-one; 123319-30-2; Ethyl 2-methyl-3-oxo-1,8-dioxa-8-azaspiro[4.5]decane-8-carboxylate (alternative representation)
EINECS	Contact for details

Quality Control

Our 8-(Ethoxycarbonyl)-2-Methyl-1-Oxa-8-Azaspiro[4,5]-Decan-3-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our production adheres to cGMP principles where applicable, ensuring reliability for your most demanding R&D and scale-up projects.

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 incompatible materials such as strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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