Description

3(2H)-Pyridazinone, 5-Hydroxy-2-Methyl-4-(2-Methylphenyl)- (9Ci) is a specialized heterocyclic organic compound belonging to the pyridazinone class. This high-purity intermediate is critical for advanced pharmaceutical research and development, particularly in the synthesis of novel active pharmaceutical ingredients (APIs). It is primarily sought 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 key building block in the synthesis of potential drug candidates targeting various therapeutic areas.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators due to its bioactive pyridazinone core.
• Chemical Synthesis: Serves as a versatile precursor for creating more complex heterocyclic compounds in medicinal and synthetic chemistry.
• Biochemical Tool Compound: Employed in biochemical assays and as a research standard to study enzyme inhibition or receptor binding.
• Material Science Research: Investigated for potential applications in creating organic electronic materials or advanced polymers.

Basic Information

Product Name	3(2H)-Pyridazinone, 5-Hydroxy-2-Methyl-4-(2-Methylphenyl)- (9Ci)
CAS No.	503454-50-0
Molecular Formula	C12H12N2O2
Molecular Weight	216.24 g/mol
Synonyms	5-Hydroxy-2-methyl-4-(2-methylphenyl)pyridazin-3(2H)-one; 4-(2-Methylphenyl)-5-hydroxy-2-methyl-2H-pyridazin-3-one; 5-Hydroxy-2-methyl-4-(o-tolyl)pyridazin-3(2H)-one; 4-(2-Methylphenyl)-5-hydroxy-2-methyl-3(2H)-pyridazinone; 503454-50-0 (CAS); 5-Hydroxy-2-methyl-4-(2-methylphenyl)-3(2H)-pyridazinone
EINECS	Contact for details

Quality Control

Our production of 3(2H)-Pyridazinone, 5-Hydroxy-2-Methyl-4-(2-Methylphenyl)- (9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity for research applications. All materials are characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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