Description

4-Pyridazinecarboxylicacid,2,3-Dihydro-5-Methyl-3-Oxo-(9Ci) is a heterocyclic carboxylic acid derivative that serves as a versatile and high-value synthetic building block in advanced organic chemistry. Its unique pyridazine core structure makes it a critical intermediate for the development of novel pharmacologically active compounds. This product is essential for research and development chemists in the pharmaceutical and agrochemical industries seeking to create new molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic scaffold.
• Ligand Synthesis: Serves as a starting material for creating complex ligands used in catalysis and material science.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying enzyme function and biological pathways.
• Advanced Material Development: A building block for organic electronic materials and specialty polymers requiring specific heterocyclic motifs.
• Academic & Contract Research: A valuable reagent for universities and CROs conducting exploratory synthetic chemistry and medicinal chemistry programs.

Basic Information

Item	Details
Product Name	4-Pyridazinecarboxylicacid,2,3-Dihydro-5-Methyl-3-Oxo-(9Ci)
CAS No.	342402-51-1
Molecular Formula	C6H6N2O3
Molecular Weight	154.12 g/mol
Synonyms	5-Methyl-3-oxo-2,3-dihydro-4-pyridazinecarboxylic acid; 2,3-Dihydro-5-methyl-3-oxo-4-pyridazinecarboxylic acid; 4-Pyridazinecarboxylic acid, 2,3-dihydro-5-methyl-3-oxo-; 5-Methyl-3-oxo-3,4-dihydro-2H-pyridazine-4-carboxylic acid; 5-Methyl-3-oxo-2,3-dihydropyridazine-4-carboxylic acid; 4-Carboxy-5-methyl-2,3-dihydropyridazin-3-one
EINECS	Contact for details

Quality Control

Our 4-Pyridazinecarboxylicacid,2,3-Dihydro-5-Methyl-3-Oxo-(9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory 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 such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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