Description

2-Ethyl-1,3-Diazaspiro[4.4]Non-1-En-4-One is a specialized spirocyclic organic compound that serves as a high-value synthetic intermediate and building block in advanced chemical synthesis. Its unique diazaspiro structure makes it a critical precursor for developing novel pharmaceuticals and agrochemicals with complex molecular architectures. This compound is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing nitrogen-containing heterocycles.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in drug discovery programs targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Research: Used in the development of new generation herbicides, fungicides, and insecticides that require specific spirocyclic motifs for enhanced biological activity and selectivity.
• Fine Chemical Synthesis: Serves as a versatile precursor for creating complex nitrogen heterocycles, lactams, and other specialty chemicals used in material science and catalysis.
• Academic & Industrial R&D: Employed in methodological chemistry research and process optimization studies for constructing challenging molecular frameworks.
• Ligand & Catalyst Development: Potential use in designing novel chelating ligands and organocatalysts for asymmetric synthesis.

Basic Information

Product Name	2-Ethyl-1,3-Diazaspiro[4.4]Non-1-En-4-One
CAS No.	1003959-62-3
Molecular Formula	C10H16N2O
Molecular Weight	180.25 g/mol
Synonyms	2-Ethyl-1,3-diazaspiro[4.4]non-1-en-4-one; 1,3-Diazaspiro[4.4]non-1-ene-4-one, 2-ethyl-; Spiro[4.4]nonane-1,3-diaz-1-en-4-one, 2-ethyl-; 2-Ethyl-1,3-diazaspiro[4.4]non-1-en-4-one; 1003959-62-3; 2-Ethyl-1,3-diazaspiro[4.4]non-1-en-4-one (CAS 1003959-62-3)
EINECS	Contact for details

Quality Control

Our 2-Ethyl-1,3-Diazaspiro[4.4]Non-1-En-4-One is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We support custom synthesis and can tailor specifications to meet specific project requirements, including research-grade to GMP-grade material.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents. 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
Assay (HPLC)	≥ 97.0%
Purity (HPLC, Area %)	≥ 98.0%
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.