Description

2-Oxa-7-Azaspiro[4.4]Nonan-1-One is a high-value, spirocyclic heterocyclic compound featuring a unique bridged structure that serves as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile intermediate in the development of novel pharmaceuticals and agrochemicals, enabling the creation of complex molecular architectures with specific biological activities. It is primarily needed by research institutions and industrial R&D departments focused on medicinal chemistry, particularly in the synthesis of new drug candidates targeting neurological and metabolic disorders.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new active pharmaceutical ingredients (APIs), especially for central nervous system (CNS) and anti-infective drugs.
• Agrochemical Synthesis: Used in the creation of novel herbicides and insecticides, leveraging its spirocyclic core for enhanced biological activity and selectivity.
• Material Science Research: Serves as a precursor for specialty polymers and ligands with potential applications in catalysis and advanced materials.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies in heterocyclic and spiro compound chemistry.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme function and biological pathways.

Basic Information

Product Name	2-Oxa-7-Azaspiro[4.4]Nonan-1-One
CAS No.	1309588-02-0
Molecular Formula	C7H11NO2
Molecular Weight	141.17 g/mol
Synonyms	2-Oxa-7-azaspiro[4.4]nonan-1-one; 7-Aza-2-oxaspiro[4.4]nonan-1-one; 1-Oxa-4-azaspiro[4.4]nonan-2-one (tautomeric form); Spiro[oxolane-2,1'-pyrrolidin]-3-one; 1-Oxa-7-azaspiro[4.4]nonan-2-one; Oxazaspiro[4.4]nonanone; 1309588-02-0; 2-Oxa-7-azaspiro[4.4]nonane-1-one
EINECS	Contact for details

Quality Control

Our 2-Oxa-7-Azaspiro[4.4]Nonan-1-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and development applications. Certificates of Analysis (COA) with detailed specifications from HPLC, NMR, and GC-MS are provided to guarantee traceability and batch-to-batch reliability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). The compound may be hygroscopic; keep the container tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 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.