Description

Ethyl6-Chloro-3-Hydroxypyridazine-4-Carboxylate is a high-purity, versatile heterocyclic building block essential for advanced organic synthesis. This compound matters as a critical intermediate for developing novel active pharmaceutical ingredients (APIs) and agrochemicals, offering a unique pyridazine scaffold for molecular diversification. It is primarily needed by research chemists and process development teams in the pharmaceutical, agrochemical, and fine chemical industries for creating new compounds 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 Synthesis: Used in the research and development of next-generation herbicides and fungicides, leveraging its bioactive pyridazine core.
• Chemical Research & Development: Serves as a versatile scaffold for medicinal chemistry, enabling structure-activity relationship (SAR) studies and library synthesis.
• Fine Chemical Production: Employed in the custom synthesis of complex, high-value specialty chemicals for various industrial applications.
• Academic Research: Utilized in university and institutional labs for studying heterocyclic chemistry and developing new synthetic methodologies.

Basic Information

Product Name	Ethyl6-Chloro-3-Hydroxypyridazine-4-Carboxylate
CAS No.	61404-41-9
Molecular Formula	C7H7ClN2O3
Molecular Weight	202.60 g/mol
Synonyms	Ethyl 6-Chloro-3-hydroxypyridazine-4-carboxylate; 6-Chloro-3-hydroxy-4-pyridazinecarboxylic Acid Ethyl Ester; Ethyl 6-Chloro-3-oxo-2,3-dihydropyridazine-4-carboxylate; 4-Carbethoxy-6-chloro-3-hydroxypyridazine; 6-Chloro-3-hydroxy-pyridazine-4-carboxylic acid ethyl ester; 4-Pyridazinecarboxylic acid, 6-chloro-3-hydroxy-, ethyl ester; Ethyl 6-chloro-3-hydroxypyridazine-4-carboxylate
EINECS	Contact for details

Quality Control

Our Ethyl6-Chloro-3-Hydroxypyridazine-4-Carboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 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%
Melting Point	Contact for details
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.