Description

3-Oxo-2,3-dihydropyridazine-4-carboxylic acid 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 constructing complex molecules with specific biological and material properties. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and infectious diseases.
• Agrochemical Synthesis: Building block for developing new-generation herbicides, fungicides, and plant growth regulators with enhanced efficacy and selectivity.
• Ligand and Catalyst Development: Used to create complex chelating ligands for metal catalysis and coordination chemistry applications.
• Material Science Research: Intermediate for synthesizing organic semiconductors, dyes, and photoactive compounds for electronic and optoelectronic devices.
• Chemical Biology Probes: Serves as a scaffold for designing enzyme inhibitors and molecular probes to study biological pathways.
• Custom Synthesis and Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for bespoke synthesis projects requiring specialized heterocyclic chemistry.

Basic Information

Product Name	3-Oxo-2,3-dihydropyridazine-4-carboxylic Acid
CAS No.	54404-06-7
Molecular Formula	C5H4N2O3
Molecular Weight	140.10 g/mol
Synonyms	4-Pyridazinecarboxylic acid, 2,3-dihydro-3-oxo-; 3-Oxo-2,3-dihydro-4-pyridazinecarboxylic acid; 2,3-Dihydro-3-oxopyridazine-4-carboxylic acid; 4-Carboxy-3-hydroxypyridazine; 3-Hydroxypyridazine-4-carboxylic acid; 1,2-Diazine-4-carboxylic acid derivative; 3-Oxopyridazine-4-carboxylic acid (tautomeric form); 4-Pyridazinecarboxylic acid, 3-hydroxy-
EINECS	Contact for details

Quality Control

Our production of 3-Oxo-2,3-dihydropyridazine-4-carboxylic acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques including HPLC, NMR, and mass spectrometry for identity confirmation and impurity profiling. Certificates of Analysis (COA) detailing purity, assay, and related substances are provided with each shipment. Our quality system supports compliance with cGMP and ISO standards for research and commercial-scale applications.

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). The compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent degradation. Keep away from strong oxidizing agents, strong bases, and strong acids.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Assay	97.0% - 102.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%, Total impurities ≤ 2.0%

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