Description

1H,3H-Pyrazolo[4,3:5,6]Pyrano[4,3-C]Isoxazole(9Ci) is a high-purity, advanced heterocyclic compound serving as a critical building block in sophisticated organic synthesis. Its unique fused-ring structure makes it a valuable intermediate for developing novel active pharmaceutical ingredients (APIs) and functional materials. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create new molecules with targeted properties.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used as a core scaffold for developing new generation herbicides and pesticides with improved efficacy.
• Material Science: Serves as a building block for organic electronic materials, including potential applications in OLEDs and semiconductors.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme mechanisms and biological pathways.
• Academic & Contract Research: A valuable reagent for methodological development and exploration of new heterocyclic chemistry in university and CRO laboratories.

Basic Information

Product Name	1H,3H-Pyrazolo[4,3:5,6]Pyrano[4,3-C]Isoxazole(9Ci)
CAS No.	160638-55-1
Molecular Formula	C8H5N3O2
Molecular Weight	175.15 g/mol
Synonyms	1H,3H-Pyrazolo[4,3:5,6]pyrano[4,3-c]isoxazole; Pyrazolopyranoisoxazole; 1H,3H-Pyrazolo[4,3:5,6]pyrano[4,3-c]isoxazole (9CI); 160638-55-1; 1H,3H-Pyrazolo[4,3:5,6]pyrano[4,3-c]isoxazole(9ci); SCHEMBL18883027; DTXSID90672966
EINECS	Contact for details

Quality Control

Our 1H,3H-Pyrazolo[4,3:5,6]Pyrano[4,3-C]Isoxazole(9Ci) is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical characterization including HPLC, NMR, and MS to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with customer specifications and internal quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
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.