Description

6-(1-Methyl-1H-Pyrazol-4-Yl)Pyridazin-3(2H)-One is a high-purity heterocyclic organic compound with the CAS number 1100598-49-9, serving as a critical building block in advanced pharmaceutical and agrochemical research. This specialized intermediate is valued for its unique pyridazinone-pyrazole hybrid structure, which enables the synthesis of novel bioactive molecules. It is primarily sought by R&D chemists and process development scientists in the life sciences sector for creating new drug candidates and crop protection agents.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and metabolic disorder targets.
• Agrochemical Synthesis: Used in the design and synthesis of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Chemical Biology Probe Development: Serves as a scaffold for creating tool compounds and probes to study enzyme function and biological pathways.
• Material Science Research: Investigated as a precursor for specialty polymers and organic electronic materials due to its conjugated system.
• Contract Research & Manufacturing (CRAM): Supplied to CROs and CDMOs for custom synthesis projects and library production for high-throughput screening.

Basic Information

Product Name	6-(1-Methyl-1H-Pyrazol-4-Yl)Pyridazin-3(2H)-One
CAS No.	1100598-49-9
Molecular Formula	C8H8N4O
Molecular Weight	176.18 g/mol
Synonyms	6-(1-Methyl-1H-pyrazol-4-yl)-2,3-dihydropyridazin-3-one; 6-(1-Methyl-1H-pyrazol-4-yl)pyridazin-3-ol; 3(2H)-Pyridazinone, 6-(1-methyl-1H-pyrazol-4-yl)-; 6-(1-Methyl-1H-pyrazol-4-yl)-3(2H)-pyridazinone; 1100598-49-9; 6-(1-Methylpyrazol-4-yl)pyridazin-3(2H)-one
EINECS	Contact for details

Quality Control

Our production of 6-(1-Methyl-1H-Pyrazol-4-Yl)Pyridazin-3(2H)-One adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity for research applications. All material is characterized by 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 R&D 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 (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere to maximize stability.

Specification

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