Description

7-Oxa-1-Azaspiro[4.4]Nonane Hemioxalate is a high-purity, advanced pharmaceutical intermediate characterized by its unique spirocyclic structure. This compound is of significant commercial value for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs). It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing next-generation therapeutics and crop protection agents.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those targeting neurological and metabolic disorders.
• Agrochemical Research: Used in the development of new herbicides and pesticides, leveraging its heterocyclic scaffold for bioactivity.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing novel spirocyclic and heterocyclic compounds.
• Ligand and Catalyst Development: Serves as a framework for creating specialized ligands in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Investigated for potential use in the development of advanced polymers and functional materials.

Basic Information

Product Name	7-Oxa-1-Azaspiro[4.4]Nonane Hemioxalate
CAS No.	1523571-97-2
Molecular Formula	C9H13NO5
Molecular Weight	215.20 g/mol
Synonyms	7-Oxa-1-azaspiro[4.4]nonane hemioxalate; 1-Aza-7-oxaspiro[4.4]nonane hemioxalate; 7-Oxa-1-azaspiro[4.4]nonane, oxalic acid (1:0.5); Spiro[4.4]nonane, 7-oxa-1-aza-, hemioxalate; 1523571-97-2; 7-Oxa-1-azaspiro[4.4]nonane oxalate (2:1) salt
EINECS	Contact for details

Quality Control

Our 7-Oxa-1-Azaspiro[4.4]Nonane Hemioxalate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical quality attributes are provided and available upon request to support your regulatory and R&D needs.

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). The product is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	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.