Description

3,9-Diazaspiro[5.5]Undecane is a versatile, nitrogen-containing heterocyclic compound featuring a unique spirocyclic structure. This molecular framework is highly valued as a critical building block in advanced organic synthesis, particularly for constructing complex pharmaceutical intermediates. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key scaffold for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and cardiovascular therapeutic areas.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and insecticides with enhanced efficacy.
• Ligand and Catalyst Development: Serves as a precursor for creating chelating ligands and organocatalysts used in asymmetric synthesis.
• Material Science: Employed in the research and production of advanced polymers and functional organic materials.
• Chemical Research: A valuable reagent for academic and industrial R&D exploring new heterocyclic chemistry and reaction pathways.

Basic Information

Product Name	3,9-Diazaspiro[5.5]Undecane
CAS No.	180-46-1
Molecular Formula	C9H18N2
Molecular Weight	154.25 g/mol
Synonyms	3,9-Diazaspiro[5.5]undecane; Spiro[5.5]undecane-3,9-diamine; 3,9-Diazaspiro(5.5)undecane; 1,4-Diazaspiro[5.5]undecane (common misnomer); 3,9-Diazaspiro[5.5]undecane, 9CI; Spirobi(piperidine); NSC 102016; AS-81033
EINECS	205-879-7

Quality Control

Our 3,9-Diazaspiro[5.5]Undecane is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO standards for pharmaceutical and industrial applications.

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 and acids. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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