Description

2-Oxa-5-Azaspiro[3.4]Octane, Ethanedioate (2:1) is a high-purity, advanced pharmaceutical intermediate characterized by its unique spirocyclic structure. This compound is critical for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in the development of central nervous system (CNS) and antiviral therapeutics. It is an essential building block for medicinal chemistry research and process development in the global pharmaceutical and biotechnology industries.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, especially those targeting neurological disorders.
• Medicinal Chemistry Research: Used in lead optimization and structure-activity relationship (SAR) studies to develop new therapeutic candidates.
• Process Chemistry & Scale-up: Serves as a critical raw material for process research and development (PR&D) and pilot-scale manufacturing of APIs.
• Bioconjugation & Probe Development: Utilized in the creation of biochemical probes and labeled compounds for diagnostic and research applications.
• Contract Manufacturing (CDMO): Supplied to contract development and manufacturing organizations for the production of client-specific novel compounds.

Basic Information

Product Name	2-Oxa-5-Azaspiro[3.4]Octane, Ethanedioate (2:1)
CAS No.	1380571-82-3
Molecular Formula	C10H16N2O6
Molecular Weight	260.25 g/mol
Synonyms	2-Oxa-5-azaspiro[3.4]octane oxalate (2:1); 5-Azaspiro[3.4]octan-2-one, oxalate; 1380571-82-3; Ethanedioic acid, compd. with 2-oxa-5-azaspiro[3.4]octane (2:1); Spiro[3.4]octane-2-one, 5-aza-, oxalate salt
EINECS	Contact for details

Quality Control

Every batch of 2-Oxa-5-Azaspiro[3.4]Octane, Ethanedioate (2:1) is manufactured and tested under strict quality management systems. Our products undergo rigorous quality testing to ensure compliance with industry standards for pharmaceutical intermediates. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider conditions under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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