Description

Isoxazolo[4,5-E]-1,2,4-Triazolo[4,3-C]Pyrimidine (9Ci) is a high-value, fused heterocyclic compound with a complex molecular architecture, serving as a critical advanced intermediate in modern synthetic chemistry. Its unique scaffold makes it a versatile building block for constructing novel molecular frameworks with targeted biological and material properties. This compound is primarily sought by research and development teams in the pharmaceutical, agrochemical, and advanced materials sectors for the synthesis of new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the research and development of new drug candidates, particularly for central nervous system (CNS) agents, kinase inhibitors, and antiviral compounds.
• Agrochemical Research: Used in the synthesis of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Material Science: Serves as a building block for creating organic electronic materials, such as components for OLEDs or conductive polymers.
• Chemical Biology Probe Development: Utilized to design and synthesize molecular probes for studying enzyme function and cellular pathways.
• Academic & Contract Research: Employed in universities and CROs for methodological studies in heterocyclic and medicinal chemistry.
• Dye & Pigment Intermediate: Potential use in the synthesis of specialized dyes and pigments due to its conjugated system.

Basic Information

Product Name	Isoxazolo[4,5-E]-1,2,4-Triazolo[4,3-C]Pyrimidine (9Ci)
CAS No.	80161-12-2
Molecular Formula	C7H3N7O
Molecular Weight	201.14 g/mol
Synonyms	Isoxazolo[4,5-e][1,2,4]triazolo[4,3-c]pyrimidine; 9CI; 80161-12-2; Isoxazolo(4,5-e)-1,2,4-triazolo(4,3-c)pyrimidine; Isoxazolo[4,5-e]-1,2,4-triazolo[4,3-c]pyrimidine; Isoxazolo[4,5-e][1,2,4]triazolo[4,3-c]pyrimidine (9CI); 1,2,4-Triazolo[4,3-c]pyrimidine, isoxazolo[4,5-e]-; SCHEMBL23305527
EINECS	Contact for details

Quality Control

Our Isoxazolo[4,5-E]-1,2,4-Triazolo[4,3-C]Pyrimidine (9Ci) is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for research applications. All products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to support your quality assurance and regulatory documentation needs.

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. For long-term storage, consider storing under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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