Description

4H-Isoxazolo[4,5-E][1,2,4]Oxadiazolo[4,5-A]Pyridine(9Ci) is a high-purity, complex heterocyclic organic compound of significant interest in advanced chemical synthesis. This specialized molecule serves as a critical building block for the development of novel pharmacologically active substances and functional materials. It is primarily utilized by pharmaceutical R&D teams, agrochemical researchers, and academic institutions engaged in cutting-edge organic and medicinal chemistry.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective targets.
• Agrochemical Research: Used in the development of new active ingredients for crop protection with potential herbicidal or insecticidal properties.
• Material Science: Serves as a building block for creating advanced organic electronic materials, such as OLED components or conductive polymers.
• Academic & Contract Research: Essential for methodological studies in heterocyclic chemistry and for exploring new chemical spaces in discovery libraries.
• Chemical Biology Probe Development: Utilized in the design and synthesis of molecular probes for studying biological pathways and target engagement.

Basic Information

Product Name	4H-Isoxazolo[4,5-E][1,2,4]Oxadiazolo[4,5-A]Pyridine(9Ci)
CAS No.	106990-53-8
Molecular Formula	C7H2N4O2
Molecular Weight	174.12 g/mol
Synonyms	4H-Isoxazolo[4,5-e][1,2,4]oxadiazolo[4,5-a]pyridine; 4H-[1,2,4]Oxadiazolo[4,5-a]pyrido[4,3-e]isoxazole; 4H-[1,2,4]Oxadiazolo[4,5-a]pyrido[4,3-e][1,2]oxazole; 106990-53-8; AS-57379; SCHEMBL218062; ZINC000253849793; AKOS040750626.
EINECS	Contact for details

Quality Control

Our production of 4H-Isoxazolo[4,5-E][1,2,4]Oxadiazolo[4,5-A]Pyridine(9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research applications. All materials undergo comprehensive analytical characterization, including HPLC for purity and NMR for structural confirmation. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting all critical quality attributes.

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, sparks, and open flame. The compound is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Residual Solvents (GC)	Complies with ICH Q3C
Water Content (KF)	≤ 0.5%

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