Description

1,9-Dioxa-4-Azaspiro[5.5]Undecane is a versatile spirocyclic compound featuring a unique heterocyclic structure that combines ether and amine functionalities. This molecular architecture makes it a valuable intermediate for the synthesis of complex pharmaceuticals, agrochemicals, and advanced materials. It is particularly sought after by research and development chemists in the pharmaceutical industry for constructing novel active ingredients and by material scientists developing specialty polymers and ligands.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of spirocyclic drug candidates targeting central nervous system (CNS) disorders, anti-infectives, and other therapeutic areas.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides with enhanced efficacy and environmental profiles.
• Ligand and Catalyst Development: Serves as a precursor for creating chelating ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Polymer Science: Incorporated into specialty polymers to modify thermal stability, solubility, and mechanical properties for high-performance applications.
• Chemical Research: A valuable scaffold in medicinal chemistry and organic synthesis for exploring new chemical space and structure-activity relationships (SAR).
• Flavor and Fragrance Ingredient: Potential intermediate for synthesizing complex aroma chemicals with unique olfactory properties.

Basic Information

Item	Detail
Product Name	1,9-Dioxa-4-Azaspiro[5.5]Undecane
CAS No.	402938-74-3
Molecular Formula	C8H15NO2
Molecular Weight	157.21 g/mol
Synonyms	1,9-Dioxa-4-azaspiro[5.5]undecane; 4-Aza-1,9-dioxaspiro[5.5]undecane; 1,9-Dioxa-4-azaspiro(5.5)undecane; Spiro[1,3-dioxane-2,2'-piperidine]; 2,2'-(Piperidine-2,2-diyl)diethanol cyclic acetal
EINECS	Contact for details

Quality Control

Every batch of 1,9-Dioxa-4-Azaspiro[5.5]Undecane is manufactured under a strict quality management system. We provide comprehensive analytical data to ensure the product meets the precise requirements of your synthesis and research. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied with each shipment, confirming compliance with agreed specifications.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
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.