Description

4,5-Dihydro-6-Methyl-3(2H)-Pyridazinone Hydrate, 98 is a high-purity, heterocyclic organic compound belonging to the pyridazinone class, supplied as a hydrate. This material is a crucial synthetic intermediate and building block in advanced organic chemistry, valued for its defined structure and consistent quality. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly in medicinal chemistry research targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Reagent: Serves as a versatile precursor for constructing complex heterocyclic frameworks in academic and industrial R&D laboratories.
• Chemical Research: Employed in methodological studies and as a standard reference compound in analytical chemistry.
• Fine Chemical Production: Integral to the multi-step synthesis of specialty chemicals and advanced materials.

Basic Information

Product Name	4,5-Dihydro-6-Methyl-3(2H)-Pyridazinone Hydrate, 98
CAS No.	205744-83-8
Molecular Formula	C5H8N2O · xH2O
Molecular Weight	112.13 (Anhydrous basis)
Synonyms	6-Methyl-4,5-dihydro-3(2H)-pyridazinone hydrate; 6-Methyl-2,3-dihydropyridazin-3-one hydrate; 3(2H)-Pyridazinone, 4,5-dihydro-6-methyl-, hydrate; 6-Methyl-4,5-dihydro-3(2H)-pyridazinone monohydrate; 6-Methyl-δ2-1,2-diazolin-5-one hydrate
EINECS	Contact for details

Quality Control

Our 4,5-Dihydro-6-Methyl-3(2H)-Pyridazinone Hydrate, 98 is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity verification and identity confirmation, to ensure it meets the specified 98% minimum purity. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	To be specified on COA
Residue on Ignition	≤ 0.1%

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