Description

1H-Pyrazolo[4,3-C]Pyridazine,6-Methyl-,5-Oxide(9Ci) is a heterocyclic organic compound belonging to the pyrazolopyridazine class, serving as a versatile and high-value synthetic intermediate. Its unique fused bicyclic structure with an N-oxide moiety makes it a critical building block for advanced chemical synthesis, particularly in the development of novel pharmacologically active molecules. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries seeking to create new active ingredients with specific biological properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and oncology targets.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides due to its bioactive heterocyclic scaffold.
• Chemical Biology Probe: Serves as a core structure for designing molecular probes to study enzyme function and biological pathways.
• Material Science Research: Investigated as a potential building block for organic electronic materials and ligands in coordination chemistry.
• Academic & Contract Research: Employed in university and CRO laboratories for method development and exploratory synthetic chemistry projects.

Basic Information

Product Name	1H-Pyrazolo[4,3-C]Pyridazine,6-Methyl-,5-Oxide(9Ci)
CAS No.	156118-19-3
Molecular Formula	C6H6N4O
Molecular Weight	150.14 g/mol
Synonyms	6-Methyl-1H-pyrazolo[4,3-c]pyridazine 5-oxide; 6-Methyl-1H-pyrazolo[4,3-c]pyridazine-5-oxide; 1H-Pyrazolo[4,3-c]pyridazine, 6-methyl-, 5-oxide; 156118-19-3; 6-Methylpyrazolo[4,3-c]pyridazine N-oxide; 6-Methyl-1H-pyrazolo[4,3-c]pyridazine N-oxide; 6-Methyl-1H-pyrazolo[4,3-c]pyridazine 5-oxide (9CI)
EINECS	Contact for details

Quality Control

Our production of 1H-Pyrazolo[4,3-C]Pyridazine,6-Methyl-,5-Oxide(9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity for research and development applications. All material is characterized using advanced analytical techniques including NMR, HPLC, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your regulatory and quality 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed and consideration should be given to storage under an inert atmosphere or with desiccant for long-term preservation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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