Description

Ethyl 3-Hydroxypyridazine-4-Carboxylate is a versatile heterocyclic building block and key synthetic intermediate in organic chemistry. This compound is valued for its pyridazine core, which is integral to the development of pharmaceuticals and agrochemicals with targeted biological activity. 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: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and infectious diseases.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging the bioactive pyridazine scaffold.
• Fine Chemical Production: Acts as a specialized building block for creating complex molecules used in material science, dyes, and advanced organic synthesis.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and the discovery of new chemical reactions involving heterocycles.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development, quality control, and regulatory submissions.

Basic Information

Product Name	Ethyl 3-Hydroxypyridazine-4-Carboxylate
CAS No.	1445-55-2
Molecular Formula	C7H8N2O3
Molecular Weight	168.15 g/mol
Synonyms	Ethyl 3-hydroxypyridazine-4-carboxylate; 3-Hydroxypyridazine-4-carboxylic Acid Ethyl Ester; 4-Carbethoxy-3-hydroxypyridazine; Ethyl 3-oxo-3,4-dihydropyridazine-4-carboxylate; 3-Hydroxy-4-pyridazinecarboxylic acid ethyl ester; 4-Ethoxycarbonyl-3-hydroxypyridazine; 1,2-Diazin-3-ol, 4-carboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 3-Hydroxypyridazine-4-Carboxylate is manufactured under a strict quality management system. Every batch undergoes comprehensive 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 production. Certificates of Analysis (COA) with lot-specific data are provided to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from 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.