Description

4-Cyclopropylisoxazolo[3,4-D]Pyridazin-7(6H)-One is a high-value, heterocyclic organic compound serving as a critical advanced intermediate in modern synthetic chemistry. Its unique fused isoxazolopyridazine scaffold makes it a versatile building block for constructing complex molecular architectures with targeted biological activity. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly those focused on discovering new active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders, inflammation, and oncology.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Chemical Biology Probe: Serves as a scaffold for creating tool compounds to study enzyme function and biological pathways in academic and industrial research.
• Material Science Precursor: Potential use in the synthesis of specialized organic electronic materials or ligands for catalytic systems.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for the production of bespoke molecules for client projects.

Basic Information

Product Name	4-Cyclopropylisoxazolo[3,4-D]Pyridazin-7(6H)-One
CAS No.	952182-94-4
Molecular Formula	C8H7N3O2
Molecular Weight	177.16 g/mol
Synonyms	4-Cyclopropyl-6H-isoxazolo[3,4-d]pyridazin-7-one; 4-Cyclopropylisoxazolo[3,4-d]pyridazin-7(6H)-one; 6H-Isoxazolo[3,4-d]pyridazin-7-one, 4-cyclopropyl-; 4-Cyclopropyl-7-oxo-6,7-dihydroisoxazolo[3,4-d]pyridazine; 4-Cyclopropyl-6,7-dihydroisoxazolo[3,4-d]pyridazin-7-one
EINECS	Contact for details

Quality Control

Our production of 4-Cyclopropylisoxazolo[3,4-D]Pyridazin-7(6H)-One adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity, critical for sensitive R&D and scale-up processes. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and MS. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every 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 place at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to ensure optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
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.