Description

Methyl 6-Chloro-3-Oxo-2,3-Dihydropyridazine-4-Carboxylate is a high-purity, versatile heterocyclic building block essential for advanced organic synthesis. This compound serves as a critical intermediate in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals, enabling the construction of complex molecular architectures. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for its reactive functional groups and defined stereochemistry.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly in the development of heterocyclic compounds with potential biological activity.
• Agrochemical Synthesis: Used as a building block for creating advanced herbicides, fungicides, and insecticides with improved efficacy and selectivity.
• Fine Chemical Production: Serves as a versatile synthon in custom synthesis and contract manufacturing for specialty chemicals.
• Research & Development: Employed in academic and industrial R&D labs for method development and exploring new chemical entities.
• Chemical Library Construction: Utilized in combinatorial chemistry and high-throughput screening to generate diverse compound libraries for biological testing.

Basic Information

Product Name	Methyl 6-Chloro-3-Oxo-2,3-Dihydropyridazine-4-Carboxylate
CAS No.	89581-64-6
Molecular Formula	C7H7ClN2O3
Molecular Weight	202.59 g/mol
Synonyms	Methyl 6-chloro-3-oxo-2,3-dihydro-4-pyridazinecarboxylate; 6-Chloro-3-oxo-2,3-dihydropyridazine-4-carboxylic acid methyl ester; Methyl 6-chloro-3-oxo-2,3-dihydro-4-pyridazinecarboxylate; 4-Pyridazinecarboxylic acid, 6-chloro-2,3-dihydro-3-oxo-, methyl ester; 6-Chloro-3-oxo-2,3-dihydro-4-pyridazinecarboxylic acid methyl ester; Methyl 6-chloro-3-oxo-2,3-dihydro-4-pyridazinecarboxylate; 6-Chloro-3-oxo-2,3-dihydro-4-pyridazinecarboxylate methyl ester
EINECS	Contact for details

Quality Control

Our Methyl 6-Chloro-3-Oxo-2,3-Dihydropyridazine-4-Carboxylate 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) is provided with each shipment, detailing all relevant specifications. We can supply material to meet various purity grades, including standard technical and high-purity research grades.

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 such as strong bases and strong oxidizing agents. The container should be kept tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥97.0% (Standard Grade)
Purity (HPLC, Area %)	≥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.