Description

3-Oxo-2,3-dihydropyridazine-4-carboxamide is a heterocyclic organic compound featuring a pyridazine core, which serves as a versatile and valuable synthetic intermediate in advanced organic chemistry. Its structure makes it a key precursor for the development of novel pharmacologically active molecules, particularly in medicinal chemistry research. This compound is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to build complex nitrogen-containing heterocycles.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds targeting central nervous system (CNS) disorders, inflammation, and metabolic diseases.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic scaffold for bioactivity.
• Fine Chemical Synthesis: Serves as a specialized intermediate for creating complex molecules used in dyes, pigments, and advanced material science.
• Academic & Contract Research: Employed in university and CRO (Contract Research Organization) laboratories for method development and exploring new chemical reactions.
• Ligand & Catalyst Development: Potential use in designing novel ligands for metal catalysis due to its nitrogen-rich structure capable of metal coordination.

Basic Information

Product Name	3-Oxo-2,3-dihydropyridazine-4-carboxamide
CAS No.	2125-92-0
Molecular Formula	C5H5N3O2
Molecular Weight	139.11 g/mol
Synonyms	4-Pyridazinecarboxamide, 2,3-dihydro-3-oxo-; 3-Oxopyridazine-4-carboxamide; 2,3-Dihydro-3-oxo-4-pyridazinecarboxamide; 3-Oxo-2,3-dihydro-4-pyridazinecarboxylic acid amide; 4-Carbamoyl-3-hydroxypyridazine; 3-Hydroxypyridazine-4-carboxamide
EINECS	218-341-2

Quality Control

Our 3-Oxo-2,3-dihydropyridazine-4-carboxamide is produced under strict quality management protocols. We offer material suitable for research and development purposes, with purity levels tailored to customer requirements. Each batch is analyzed to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key specifications are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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