Description

7-Amino-2-Azaspiro[4.4]Nonan-3-One Hydrochloride is a high-purity, advanced pharmaceutical intermediate featuring a unique spirocyclic scaffold. This compound is of significant value in medicinal chemistry for its role as a key building block in the synthesis of novel therapeutic agents, particularly those targeting the central nervous system. It is primarily needed by R&D departments and production facilities in the pharmaceutical and biotechnology industries engaged in developing new drug candidates.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of novel small molecule drug candidates.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and lead optimization programs.
• Protease Inhibitor Development: Serves as a core scaffold for designing inhibitors of specific enzymatic targets.
• Neurological Disorder Therapeutics: Key precursor in the research and development of compounds for CNS-related conditions.
• Chemical Biology Probes: Utilized in the creation of tool compounds for studying biological pathways and target validation.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs for the production of bespoke molecules for clinical trials.

Basic Information

Product Name	7-Amino-2-Azaspiro[4.4]Nonan-3-One Hydrochloride
CAS No.	2173991-79-0
Molecular Formula	C8H15N2O·HCl
Molecular Weight	190.68 g/mol
Synonyms	7-Amino-2-azaspiro[4.4]nonan-3-one hydrochloride; 2-Azaspiro[4.4]nonan-3-one, 7-amino-, hydrochloride; 7-Amino-3-oxo-2-azaspiro[4.4]nonane hydrochloride; 3-Oxo-7-amino-2-azaspiro[4.4]nonane HCl; 2173991-79-0; 7-Amino-2-azaspiro[4.4]nonane-3-one HCl salt
EINECS	Contact for details

Quality Control

Our 7-Amino-2-Azaspiro[4.4]Nonan-3-One Hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets the high-purity standards required for pharmaceutical research and development. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is 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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%
Single Maximum Impurity	≤ 0.5%

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