Description

3-[3-(p-Fluorophenoxy)Propyl]-3-Azaspiro[5.5]Undecane is a high-value, complex organic building block featuring a unique spirocyclic amine structure. This compound is critical for research and development in advanced pharmaceutical and agrochemical synthesis, where its specific molecular architecture enables the creation of novel bioactive molecules. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing sophisticated active ingredients and intermediates.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel central nervous system (CNS) active drugs, receptor modulators, and other therapeutic agents.
• Agrochemical Research: Used in the development of new-generation pesticides, herbicides, and fungicides, leveraging its fluorinated phenoxy moiety for enhanced biological activity.
• Chemical Biology Probe: Acts as a scaffold or precursor for creating molecular probes to study enzyme function and biological pathways.
• Material Science Research: Investigated as a monomer or additive for specialty polymers, where the spirocyclic structure can impart unique thermal and mechanical properties.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific custom synthesis projects.

Basic Information

Product Name	3-[3-(p-Fluorophenoxy)Propyl]-3-Azaspiro[5.5]Undecane
CAS No.	1231-67-0
Molecular Formula	C19H28FNO
Molecular Weight	305.43 g/mol
Synonyms	3-[3-(4-Fluorophenoxy)propyl]-3-azaspiro[5.5]undecane; 3-Azaspiro[5.5]undecane, 3-[3-(4-fluorophenoxy)propyl]-; 3-(3-(4-Fluorophenoxy)propyl)-3-azaspiro[5.5]undecane; 1-(3-(4-Fluorophenoxy)propyl)azaspiro[5.5]undecane; p-Fluorophenoxypropyl azaspiro[5.5]undecane; 3-(3-(p-Fluorophenoxy)propyl)-3-azaspiro[5.5]undecane; 1231-67-0; CAS 1231-67-0
EINECS	Contact for details

Quality Control

Our 3-[3-(p-Fluorophenoxy)Propyl]-3-Azaspiro[5.5]Undecane is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) with each shipment, confirming compliance with client specifications and supporting regulatory filings for research and development.

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 strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Standard Grade)
Purity (GC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.