Description

Furo[2,3-D:4,5-D]Diisoxazole (8Ci,9Ci) is a specialized heterocyclic organic compound featuring a fused furan and diisoxazole ring system, serving as a high-value synthetic intermediate. This unique molecular architecture makes it a critical building block for advanced research and development in medicinal chemistry and materials science. It is primarily sought after by pharmaceutical R&D teams and fine chemical manufacturers for constructing complex molecular scaffolds.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in the development of new-generation herbicides and fungicides, leveraging its heterocyclic core for bioactivity.
• Material Science: Serves as a monomer or precursor for advanced polymers and organic electronic materials due to its rigid, fused-ring structure.
• Academic & Industrial R&D: Essential reagent for methodological studies in organic synthesis, heterocyclic chemistry, and catalysis.
• Ligand Synthesis: Building block for creating complex chelating ligands used in coordination chemistry and catalysis.

Basic Information

Product Name	Furo[2,3-D:4,5-D]Diisoxazole (8Ci,9Ci)
CAS No.	13375-59-2
Molecular Formula	C7H2N2O3
Molecular Weight	162.10 g/mol
Synonyms	Furo[2,3-d:4,5-d']diisoxazole; 4H-Furo[2,3-d:4,5-d']diisoxazole; 1-Oxa-2,5,7-triaza-3,6-dioxaindene; 1,2,5-Oxadiazolo[3,4-e][1,2,5]oxadiazolo[3,4-b]furan; Furodiisoxazole; 8CI,9CI Furodiisoxazole; Furo(2,3-d:4,5-d')diisoxazole
EINECS	Contact for details

Quality Control

Our Furo[2,3-D:4,5-D]Diisoxazole (8Ci,9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the stringent requirements of research and process development. A Certificate of Analysis (COA) detailing all specifications 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 (15-25°C). Keep away from heat sources and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

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