Description

4-Oxa-1-Azaspiro[5.5]Undecane (8Ci,9Ci) is a versatile spirocyclic amine ether, a valuable heterocyclic building block in advanced organic synthesis. This compound matters for its unique structural motif, which serves as a key intermediate in the development of complex molecules with specific biological and material properties. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides with unique modes of action.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and metal complexation.
• Material Science Research: Employed in the synthesis of polymers and advanced organic materials with specific electronic or structural properties.
• Chemical Biology Probes: Utilized as a scaffold for developing molecular probes to study biological pathways and enzyme functions.
• Academic & Industrial R&D: A fundamental reagent for methodological development and exploring new chemical spaces in synthetic organic chemistry.

Basic Information

Product Name	4-Oxa-1-Azaspiro[5.5]Undecane (8Ci,9Ci)
CAS No.	180-78-9
Molecular Formula	C9H17NO
Molecular Weight	155.24 g/mol
Synonyms	1-Aza-4-oxaspiro[5.5]undecane; 4-Oxa-1-azaspiro[5.5]undecane; 1-Azonia-4-oxaspiro[5.5]undecane; Spiro[1-oxa-4-azacyclohexane-5,1'-cyclohexane]; 1,4-Oxazaspiro[5.5]undecane; 1-Oxa-4-azaspiro[5.5]undecane; 4-Oxa-1-azaspiro[5.5]undecan-1-ium
EINECS	205-889-8

Quality Control

Our 4-Oxa-1-Azaspiro[5.5]Undecane (8Ci,9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC, GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, documenting all critical quality attributes. Our commitment to cGMP principles and adherence to ISO 9001 standards underpin our reliable supply chain for research and development applications.

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 heat, sparks, and open flame. For long-term storage, consider maintaining the material under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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