Description

4-Methyl-6-Phenylpyridazin-3(2H)-One is a heterocyclic organic compound that serves as a versatile and valuable chemical building block in advanced synthesis. This pyridazinone derivative is particularly significant for its role as a key intermediate in the research and development of novel pharmaceutical agents and agrochemicals. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system (CNS) disorders, cardiovascular diseases, and anti-inflammatory agents.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Fine Chemical Synthesis: Serves as a specialized building block for creating complex molecules in custom synthesis and contract manufacturing organizations (CMOs).
• Material Science Research: Investigated as a monomer or precursor for the development of organic electronic materials, such as semiconductors or light-emitting compounds.
• Academic & Institutional R&D: Employed in universities and research institutes for methodological studies in heterocyclic chemistry and medicinal chemistry programs.

Basic Information

Product Name	4-Methyl-6-Phenylpyridazin-3(2H)-One
CAS No.	13300-09-9
Molecular Formula	C₁₁H₁₀N₂O
Molecular Weight	186.21 g/mol
Synonyms	6-Phenyl-4-methyl-3(2H)-pyridazinone; 4-Methyl-6-phenyl-3(2H)-pyridazinone; 4-Methyl-6-phenyl-2,3-dihydropyridazin-3-one; 3(2H)-Pyridazinone, 4-methyl-6-phenyl-; 6-Phenyl-4-methylpyridazin-3(2H)-one; 4-Methyl-6-phenyl-1,2-dihydropyridazine-3-one
EINECS	Contact for details

Quality Control

Our production of 4-Methyl-6-Phenylpyridazin-3(2H)-One adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. All materials are subjected to rigorous analytical testing, including HPLC, NMR, and GC-MS, to verify identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment. We operate under a quality system aligned with cGMP principles for pharmaceutical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider storing under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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