Description

Isoxazolo[4,5:4,5]Furo[2,3-B]Pyridine (9Ci) is a high-purity, fused heterocyclic compound of significant interest in advanced organic synthesis. This complex bicyclic structure serves as a critical building block for the development of novel pharmacologically active molecules and functional materials. It is primarily sought by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for creating new compounds with targeted properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective therapeutic areas.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its unique heterocyclic scaffold.
• Material Science: Serves as a building block for organic electronic materials, such as organic light-emitting diodes (OLEDs) and semiconductors, due to its fused ring system.
• Chemical Biology: Employed as a molecular probe or scaffold in the design of enzyme inhibitors and receptor modulators for biological studies.
• Academic & Contract Research: Essential for fundamental research in heterocyclic and medicinal chemistry at universities and contract research organizations (CROs).

Basic Information

Product Name	Isoxazolo[4,5:4,5]Furo[2,3-B]Pyridine (9Ci)
CAS No.	839725-78-9
Molecular Formula	C9H4N2O2
Molecular Weight	172.14 g/mol
Synonyms	Isoxazolo[4,5:4,5]furo[2,3-b]pyridine; 9CI-Isoxazolo[4,5:4,5]furo[2,3-b]pyridine; Furo[2,3-b]pyridine, isoxazolo[4,5:4,5]-; Isoxazolo(4,5:4,5)furo(2,3-b)pyridine; 839725-78-9; AI3-63530; SCHEMBL21805527; ZINC000253849793
EINECS	Contact for details

Quality Control

Our Isoxazolo[4,5:4,5]Furo[2,3-B]Pyridine (9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We adhere to cGMP principles where applicable, and our quality management system is designed to meet the stringent requirements of research and pre-clinical development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption, which may affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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