Description

4-(2,5-Dioxooxolan-3-Yl)-2-Methyl-3,8-Dioxabicyclo[4.3.0]Nonane-7,9-Dione is a high-purity, specialized bicyclic lactone derivative with a complex molecular architecture. This compound is valued for its unique structural features, which make it a versatile and critical advanced intermediate in sophisticated organic synthesis. It is primarily sought after by research institutions and industrial R&D departments focused on developing novel pharmaceuticals, agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex drug candidates, particularly those with fused ring systems.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its bicyclic scaffold.
• Material Science: Acts as a precursor for specialty polymers, resins, or ligands where its rigid structure can impart specific properties.
• Organic Synthesis: A valuable substrate for exploring novel chemical transformations, including ring-opening and functionalization reactions.
• Academic & Industrial R&D: Employed in research laboratories for method development and the creation of novel chemical entities.

Basic Information

Product Name	4-(2,5-Dioxooxolan-3-Yl)-2-Methyl-3,8-Dioxabicyclo[4.3.0]Nonane-7,9-Dione
CAS No.	26427-28-1
Molecular Formula	C12H12O7
Molecular Weight	268.22 g/mol
Synonyms	2-Methyl-4-(2,5-dioxooxolan-3-yl)-3,8-dioxabicyclo[4.3.0]nonane-7,9-dione; 4-(2,5-Dioxotetrahydrofuran-3-yl)-2-methyl-3,8-dioxabicyclo[4.3.0]nonane-7,9-dione; 3,8-Dioxabicyclo[4.3.0]nonane-7,9-dione, 4-(2,5-dioxooxolan-3-yl)-2-methyl-; Bicyclic Succinic Anhydride Derivative
EINECS	Contact for details

Quality Control

Our production of 4-(2,5-Dioxooxolan-3-Yl)-2-Methyl-3,8-Dioxabicyclo[4.3.0]Nonane-7,9-Dione adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Every lot is characterized using advanced analytical techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

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 (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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