Description

5-Oxa-1-Azabicyclo[4.2.0]Octane-3,8-Dione(9Ci) is a specialized bicyclic lactam compound that serves as a high-value synthetic intermediate in advanced organic chemistry. Its unique fused ring structure makes it a critical building block for constructing complex molecular architectures, particularly in pharmaceutical research and development. This compound is essential for medicinal chemists and process development scientists working on novel active pharmaceutical ingredients (APIs), especially within the β-lactam and related heterocyclic families.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel β-lactam antibiotics and other pharmacologically active molecules targeting bacterial infections.
• Medicinal Chemistry Research: Used as a versatile scaffold for structure-activity relationship (SAR) studies and the development of new chemical entities in drug discovery programs.
• Process Chemistry & Scale-Up: Employed in the development and optimization of synthetic routes for complex target molecules at pilot and commercial scales.
• Academic & Institutional Research: Serves as a valuable reagent for studying reaction mechanisms, heterocyclic chemistry, and the synthesis of constrained peptide mimetics.
• Fine Chemical Synthesis: Utilized in the production of other high-purity, specialized fine chemicals and advanced intermediates for various industrial applications.

Basic Information

Product Name	5-Oxa-1-Azabicyclo[4.2.0]Octane-3,8-Dione(9Ci)
CAS No.	606972-20-7
Molecular Formula	C7H9NO3
Molecular Weight	155.15 g/mol
Synonyms	5-Oxa-1-azabicyclo[4.2.0]octane-3,8-dione; 1-Aza-5-oxabicyclo[4.2.0]octane-3,8-dione; Bicyclic β-lactam derivative; Fused oxazolidinone-lactam; 606972-20-7; 5-Oxa-1-azabicyclo[4.2.0]octan-3,8-dione
EINECS	Contact for details

Quality Control

We supply 5-Oxa-1-Azabicyclo[4.2.0]Octane-3,8-Dione(9Ci) with a standard purity of ≥95% (by HPLC), tailored to meet the stringent requirements of research and development. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request. We adhere to cGMP principles for manufacturing and quality management where applicable, supporting your regulatory submissions.

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). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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