Description

4-Pyridazinecarboxylic Acid is a versatile heterocyclic building block essential for advanced organic synthesis. This compound matters as a key precursor in the development of novel pharmaceuticals and agrochemicals, enabling the creation of complex molecular architectures. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for constructing active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A crucial synthon for the synthesis of various drug candidates, particularly those targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Research: Serves as a building block for developing new herbicides, fungicides, and insecticides with novel modes of action.
• Ligand Synthesis: Used in the preparation of chelating ligands for catalysis and metal-organic frameworks (MOFs).
• Material Science: Employed in the research and development of organic electronic materials and advanced polymers.
• Chemical Biology: Acts as a probe or linker molecule in bioconjugation and the study of biological pathways.
• Academic & R&D: A fundamental reagent in university and corporate research laboratories for methodological studies and heterocyclic chemistry.

Basic Information

Product Name	4-Pyridazinecarboxylic Acid
CAS No.	50681-25-9
Molecular Formula	C5H4N2O2
Molecular Weight	124.10 g/mol
Synonyms	Pyridazine-4-carboxylic Acid; 4-Carboxypyridazine; 4-Pyridazinecarboxylic Acid; 1,2-Diazine-4-carboxylic Acid; 4-Pyridazinecarboxylic acid (9CI); 4-Pyridazincarboxylic acid; 4-Pyridazinecarboxylic acid (VAN); 4-Pyridazinecarboxylic acid (6CI,7CI,8CI)
EINECS	Contact for details

Quality Control

Our 4-Pyridazinecarboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and FTIR, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

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	≤ 1.0%
Residue on Ignition	≤ 0.1%

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