Description

5,8-Diazaspiro[3.5]Nonane(9Ci) is a versatile and synthetically valuable spirocyclic diamine building block. This compound is crucial for medicinal chemistry and advanced materials research, serving as a key precursor for constructing complex molecular architectures. It is primarily sought after by pharmaceutical R&D teams and fine chemical manufacturers for applications in drug discovery and the synthesis of high-performance polymers.

Application

• Pharmaceutical Intermediate: A critical scaffold for developing novel active pharmaceutical ingredients (APIs), particularly in central nervous system (CNS) and antiviral therapeutic areas.
• Ligand Synthesis: Used in the preparation of sophisticated chelating ligands for catalysis and metal-organic frameworks (MOFs).
• Polymer Chemistry: Acts as a monomer or cross-linking agent for creating specialty polyamides and polyimides with unique thermal and mechanical properties.
• Agrochemical Research: Employed in the synthesis of new-generation herbicides and pesticides with enhanced efficacy and selectivity.
• Chemical Biology Probes: Utilized to build molecular probes for studying enzyme function and biological pathways.

Basic Information

Product Name	5,8-Diazaspiro[3.5]Nonane(9Ci)
CAS No.	90566-57-7
Molecular Formula	C7H14N2
Molecular Weight	126.20 g/mol
Synonyms	5,8-Diazaspiro[3.5]nonane; 1,4-Diazaspiro[4.4]nonane; Spiro[3.5]nonane-5,8-diamine; 5,8-Diaza-spiro[3.5]nonane; 5,8-Diazaspiro(3.5)nonane; 1,4-Diazaspiro[4.4]nonane, 9CI; 5,8-Diazaspiro[3.5]nonane (9CI)
EINECS	Contact for details

Quality Control

Our 5,8-Diazaspiro[3.5]Nonane(9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets the high standards required for research and commercial synthesis. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed and under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent moisture absorption and degradation.

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.