Description

1-Oxa-4,9-Diazaspiro[5.5]Undecane is a versatile and highly functionalized spirocyclic organic compound, serving as a critical advanced pharmaceutical intermediate and specialty building block in modern synthetic chemistry. Its unique spirocyclic scaffold, incorporating both ether and amine functionalities, makes it a valuable precursor for constructing complex molecular architectures with precise three-dimensional control. This compound is primarily utilized by pharmaceutical R&D and fine chemical synthesis teams focused on developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Ligand & Catalyst Development: Used to create novel chelating ligands and organocatalysts due to its nitrogen and oxygen donor atoms.
• Agrochemical Synthesis: Serves as a precursor for developing new crop protection agents with enhanced efficacy and selectivity.
• Material Science Research: Incorporated into polymers and specialty materials to modify physical properties and introduce functionality.
• Chemical Biology Probes: Utilized in the design of molecular probes and tools for studying biological pathways and protein interactions.
• Academic & Industrial R&D: A valuable scaffold for medicinal chemistry programs and discovery research in both university and corporate laboratories.

Basic Information

Item	Details
Product Name	1-Oxa-4,9-Diazaspiro[5.5]Undecane
CAS No.	36420-64-1
Molecular Formula	C8H16N2O
Molecular Weight	156.23 g/mol
Synonyms	1-Oxa-4,9-diazaspiro[5.5]undecane; 4,9-Diaza-1-oxaspiro[5.5]undecane; 1-Oxa-4,9-diazaspiro(5.5)undecane; Spirocyclic amino ether; 1-Oxa-4,9-diazaspiro[5.5]undecane (9CI); 36420-64-1 (CAS RN)
EINECS	Contact for details

Quality Control

Our 1-Oxa-4,9-Diazaspiro[5.5]Undecane is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes. We support custom synthesis and can tailor specifications to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic nature, the container should be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and degradation. Recommended long-term storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	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.