Description

4-Pyridazinol, 2-Oxide is a heterocyclic organic compound belonging to the pyridazine class, characterized by its oxidized nitrogen heterocycle structure. This compound serves as a versatile and valuable chemical intermediate and research chemical for the synthesis of more complex molecules. It is primarily utilized by pharmaceutical R&D and agrochemical sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly in medicinal chemistry research.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Chemical Research: Serves as a precursor for ligands, catalysts, and other specialty chemicals in academic and industrial laboratories.
• Material Science: Potential application in the development of organic electronic materials and advanced polymers.
• Dye & Pigment Intermediate: Can be used in the synthesis of specialized heterocyclic dyes.

Basic Information

Product Name	4-Pyridazinol, 2-Oxide
CAS No.	18584-39-9
Molecular Formula	C4H4N2O2
Molecular Weight	112.09 g/mol
Synonyms	2-Hydroxypyridazine 1-Oxide; 1-Hydroxy-2(1H)-pyridazinone; 2-Pyridazinol 1-Oxide; 1-Hydroxy-1,2-dihydropyridazin-2-one; 4-Pyridazinol, 2-Oxide; 4-Hydroxypyridazine 1-Oxide; 1-Oxido-2-pyridazinone; 2(1H)-Pyridazinone, 1-hydroxy-
EINECS	Contact for details

Quality Control

Our 4-Pyridazinol, 2-Oxide is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available upon request, detailing all critical quality parameters.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 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.