Description

2-(5-Oxo-6-Oxa-4-Azaspiro[2.4]Heptan-4-Yl)Acetic Acid is a high-purity, advanced pharmaceutical intermediate featuring a unique spirocyclic oxazolidinone scaffold. This compound is valued for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring complex molecular architectures. It is primarily utilized by research institutions and pharmaceutical manufacturers engaged in the development of next-generation small molecule drugs.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex spirocyclic and oxazolidinone-based active pharmaceutical ingredients (APIs).
• Medicinal Chemistry Research: Serves as a versatile scaffold for constructing novel chemical libraries in drug discovery and lead optimization programs.
• Organic Synthesis Building Block: Used in the preparation of specialized heterocyclic compounds for agrochemical and material science research.
• Contract Manufacturing (CMO): Supplied to contract development and manufacturing organizations (CDMOs) for cGMP production of clinical trial materials.

Basic Information

Product Name	2-(5-Oxo-6-Oxa-4-Azaspiro[2.4]Heptan-4-Yl)Acetic Acid
CAS No.	1956369-03-1
Molecular Formula	C7H7NO4
Molecular Weight	169.13 g/mol
Synonyms	4-Azaspiro[2.4]heptane-5,6-dione, 4-acetic acid derivative; 2-(5-Oxo-6-oxa-4-azaspiro[2.4]heptan-4-yl)acetic acid; Acetic acid, 2-(5-oxo-6-oxa-4-azaspiro[2.4]heptan-4-yl)-; Spiro[2.4]heptane-6-carboxylic acid, 5-oxo-4-oxa-1-aza- derivative
EINECS	Contact for details

Quality Control

Our production of 2-(5-Oxo-6-Oxa-4-Azaspiro[2.4]Heptan-4-Yl)Acetic Acid adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and mass spectrometry, to ensure it meets the exacting standards required for pharmaceutical R&D and cGMP applications. A detailed Certificate of Analysis (COA) 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 (typically 15-25°C). This compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if specified.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.