Description

Isoxazolo[5,4-F]Indolizine (9Ci) is a specialized heterocyclic compound belonging to the fused indolizine class, identified by CAS NO 105583-52-6. This high-purity intermediate is valued for its unique molecular scaffold, which serves as a critical building block in advanced organic synthesis. It is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for the discovery and development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used as a core structure for developing new generations of herbicides, fungicides, and insecticides with novel modes of action.
• Material Science: Investigated as a building block for creating organic semiconductors, light-emitting diodes (OLEDs), and other functional materials.
• Academic & Contract Research: Essential for methodological studies in heterocyclic chemistry and for contract research organizations (CROs) serving the life sciences sector.
• Chemical Biology: Employed in the design and synthesis of molecular probes for studying biological pathways and protein interactions.

Basic Information

Product Name	Isoxazolo[5,4-F]Indolizine (9Ci)
CAS No.	105583-52-6
Molecular Formula	C9H6N2O
Molecular Weight	158.16 g/mol
Synonyms	Isoxazolo[5,4-f]indolizine; 9H-Isoxazolo[5,4-f]indolizine; Isoxazolo(5,4-f)indolizine; 1,6-Diazaindene, 2-oxa-; 2-Oxa-1,6-diazaindene; Isoxazoloindolizine; 105583-52-6
EINECS	Contact for details

Quality Control

Every batch of Isoxazolo[5,4-F]Indolizine (9Ci) is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) with detailed chromatographic data are 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). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 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.