Description

Ethyl 1-Oxa-2-Azaspiro[4.5]Dec-2-Ene-3-Carboxylate is a high-purity, advanced pharmaceutical intermediate belonging to the spirocyclic heterocycle class of compounds. This compound is of significant commercial value for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs). It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical industries for developing new therapeutic agents and crop protection products.

Application

• Pharmaceutical Intermediate: A key precursor in the research and synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Serves as a versatile scaffold for developing new-generation pesticides and herbicides with potentially improved efficacy and environmental profiles.
• Organic Synthesis Building Block: Utilized in academic and industrial R&D for constructing complex spirocyclic and heterocyclic molecular architectures.
• Medicinal Chemistry Research: Employed in structure-activity relationship (SAR) studies and lead optimization processes to discover new bioactive molecules.
• Chemical Reference Standard: Used as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	Ethyl 1-Oxa-2-Azaspiro[4.5]Dec-2-Ene-3-Carboxylate
CAS No.	1015770-74-7
Molecular Formula	C11H17NO3
Molecular Weight	211.26 g/mol
Synonyms	Ethyl 1-oxa-2-azaspiro[4.5]dec-2-ene-3-carboxylate; 1-Oxa-2-azaspiro[4.5]dec-2-ene-3-carboxylic acid, ethyl ester; Ethyl 1-oxa-2-azaspiro[4.5]dec-2-ene-3-carboxylate; Spirocyclic oxazolidinone ester; 3-Carbethoxy-1-oxa-2-azaspiro[4.5]dec-2-ene
EINECS	Contact for details

Quality Control

Our Ethyl 1-Oxa-2-Azaspiro[4.5]Dec-2-Ene-3-Carboxylate is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring GMP-grade intermediates and research materials.

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 heat, sparks, and open flame. For long-term storage, consider storing under 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%
Related Substances (HPLC)	Individual impurity ≤ 0.5%
Total Impurities	≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines
Water Content (KF)	≤ 0.5%

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