Description

1-Oxa-7-Azaspiro[5.5]Undecan-8-One is a high-value, heterocyclic organic compound featuring a unique spirocyclic structure that combines oxa and aza functionalities. This specialized structure makes it a versatile and critical building block in advanced organic synthesis, particularly for the development of complex pharmaceutical intermediates and fine chemicals. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) with potential neurological or biological activity.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, or insecticides due to its complex heterocyclic core.
• Ligand and Catalyst Development: Serves as a scaffold for creating novel chelating ligands or organocatalysts in asymmetric synthesis.
• Material Science Research: Investigated as a monomer or additive for creating polymers with specific thermal or mechanical properties.
• Academic and R&D Laboratories: Employed in methodological studies and the discovery of new chemical reactions involving spirocyclic systems.
• Fine Chemical Production: Utilized in the custom synthesis of specialty chemicals for electronics or advanced coatings.

Basic Information

Product Name	1-Oxa-7-Azaspiro[5.5]Undecan-8-One
CAS No.	67410-80-4
Molecular Formula	C9H15NO2
Molecular Weight	169.22 g/mol
Synonyms	8-Oxa-2-azaspiro[4.5]decan-3-one; 1-Oxa-7-azaspiro[5.5]undecan-8-one; 7-Aza-1-oxaspiro[5.5]undecan-8-one; Oxa-azaspiro undecanone; Spirocyclic lactam ether
EINECS	Contact for details

Quality Control

We maintain rigorous quality control protocols for our fine chemical products. Each batch of 1-Oxa-7-Azaspiro[5.5]Undecan-8-One is analyzed to ensure it meets high-purity standards suitable for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.