Description

3-Azaspiro[5.5]Undecane is a versatile and valuable nitrogen-containing heterocyclic compound, specifically a bridged bicyclic amine. Its unique spirocyclic structure makes it a crucial pharmaceutical intermediate and a privileged scaffold in medicinal chemistry for drug discovery. This high-purity building block is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors seeking to develop novel active ingredients.

Application

• Pharmaceutical Intermediate: A key building block for synthesizing active pharmaceutical ingredients (APIs), particularly in central nervous system (CNS) and antiviral drug candidates.
• Medicinal Chemistry Scaffold: Serves as a core structural motif in drug discovery libraries due to its three-dimensional, rigid framework that can improve binding selectivity and metabolic stability.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, leveraging its bioactive nitrogen heterocycle.
• Ligand and Catalyst Preparation: Acts as a precursor for chelating ligands in asymmetric catalysis and metal complex formation.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex organic molecules for research and specialty chemical production.
• Polymer Modification: Can be used to introduce amine functionality into polymer chains, altering material properties.

Basic Information

Item	Detail
Product Name	3-Azaspiro[5.5]Undecane
CAS No.	180-44-9
Molecular Formula	C10H19N
Molecular Weight	153.27 g/mol
Synonyms	3-Azaspiro[5.5]undecane; 1-Azaspiro[5.5]undecane; Spiro[cyclohexane-1,3'-piperidine]; 3-Aza-spiro[5.5]undecane; 3-Azaspiro(5.5)undecane; NSC 102016; 3-Azaspiro[5,5]undecane; 1-Aza-spiro[5.5]undecane
EINECS	205-882-6

Quality Control

Our 3-Azaspiro[5.5]Undecane is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting standards required for pharmaceutical R&D and production. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

Storage

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

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.