Description

9-Oxa-2-Azaspiro[5.5]Undecane Hydrochloride is a high-purity, advanced pharmaceutical intermediate belonging to the spirocyclic amine class. This compound is valued for its unique structural framework, which serves as a critical building block in the synthesis of complex active pharmaceutical ingredients (APIs). It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing novel therapeutic agents and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those targeting neurological and metabolic disorders.
• Organic Synthesis Building Block: Utilized in medicinal chemistry for constructing spirocyclic scaffolds, which are prevalent in modern drug discovery.
• Agrochemical Research: Serves as a structural component in the development of new pesticides and herbicides with novel modes of action.
• Ligand and Catalyst Development: Used in the preparation of specialized ligands for asymmetric catalysis and metal-organic frameworks.
• Academic and R&D Laboratories: Employed in fundamental chemical research to explore new synthetic methodologies and compound libraries.

Basic Information

Product Name	9-Oxa-2-Azaspiro[5.5]Undecane Hydrochloride
CAS No.	1279879-02-5
Molecular Formula	C9H18ClNO
Molecular Weight	191.70 g/mol
Synonyms	2-Aza-9-oxaspiro[5.5]undecane hydrochloride; 9-Oxa-2-azaspiro[5.5]undecane, hydrochloride; 2-Azaspiro[5.5]undecan-9-one oxime hydrochloride (related precursor); Spirocyclic amine hydrochloride; 1-Oxa-4-azaspiro[5.5]undecane hydrochloride (isomeric form); Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 9-Oxa-2-Azaspiro[5.5]Undecane Hydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical R&D. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes.

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 to prevent moisture absorption, which can affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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