Description

(2S,6R,7β)-7-Butyl-2-Pentyl-1-Azaspiro[5.5]Undecane CAS NO 63983-65-3 is a high-purity, stereochemically defined azaspiroalkane compound. This molecule is valued for its unique three-dimensional structure, which makes it a versatile and sophisticated intermediate in advanced chemical synthesis. It is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for applications in medicinal chemistry, process development, and the creation of novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and anti-infective research.
• Agrochemical Synthesis: Used in the development of new pesticides and herbicides, where its spirocyclic core can contribute to unique biological activity and stability.
• Medicinal Chemistry Research: Employed as a scaffold or precursor in structure-activity relationship (SAR) studies to explore new chemical spaces and optimize lead compounds.
• Process Chemistry & Scale-Up: Acts as a critical intermediate for the pilot-scale and commercial-scale production of complex active pharmaceutical ingredients (APIs).
• Ligand & Catalyst Development: Its nitrogen-containing spiro structure makes it a candidate for developing novel chiral ligands or organocatalysts for asymmetric synthesis.
• Fine Chemical Production: Utilized in the custom synthesis of specialty chemicals for high-value applications in material science and electronics.

Basic Information

Product Name	(2S,6R,7β)-7-Butyl-2-Pentyl-1-Azaspiro[5.5]Undecane
CAS No.	63983-65-3
Molecular Formula	C18H35N
Molecular Weight	265.48 g/mol
Synonyms	7-Butyl-2-pentyl-1-azaspiro[5.5]undecane; (2S,6R,7β)-7-Butyl-2-pentyl-1-azaspiro[5.5]undecane; 1-Azaspiro[5.5]undecane, 7-butyl-2-pentyl-, (2S,6R,7β)-; Azaspiroalkane intermediate; Chiral spirocyclic amine; Spiro[5.5]undecane, 1-aza- derivative
EINECS	Contact for details

Quality Control

Our (2S,6R,7β)-7-Butyl-2-Pentyl-1-Azaspiro[5.5]Undecane is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for advanced synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%

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