Description

3(2H)-Pyridazinone, 4,5-Di-Amino-6-Methoxy- (6Ci) is a high-purity, functionalized heterocyclic building block of significant interest in advanced organic synthesis. Its value lies in its unique di-amino substitution pattern on the pyridazinone core, which makes it a versatile precursor for constructing complex nitrogen-containing molecular architectures. This compound is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of novel drug candidates, particularly in therapeutic areas targeting the central nervous system, inflammation, and oncology.
• Agrochemical Synthesis: Serves as a crucial building block for creating new herbicides, fungicides, and insecticides with potentially improved efficacy and environmental profiles.
• Chemical Research & Development: Used in academic and industrial R&D labs as a scaffold for exploring new chemical spaces and developing novel heterocyclic compounds.
• Dye & Pigment Precursor: The aromatic amine structure can be utilized in the synthesis of specialized dyes and functional colorants.
• Ligand & Catalyst Development: The nitrogen-rich structure makes it a candidate for designing novel ligands in coordination chemistry and catalysis.

Basic Information

Product Name	3(2H)-Pyridazinone, 4,5-Di-Amino-6-Methoxy- (6Ci)
CAS No.	99419-12-2
Molecular Formula	C5H8N4O2
Molecular Weight	156.15 g/mol
Synonyms	4,5-Diamino-6-methoxy-2H-pyridazin-3-one; 4,5-Diamino-6-methoxypyridazin-3(2H)-one; 6-Methoxy-4,5-diamino-2H-pyridazin-3-one; 4,5-Diamino-6-methoxypyridazin-3-ol; 6-Methoxy-4,5-diaminopyridazin-3(2H)-one; 99419-12-2; 4,5-Diamino-6-methoxy-3(2H)-pyridazinone
EINECS	Contact for details

Quality Control

Our 3(2H)-Pyridazinone, 4,5-Di-Amino-6-Methoxy- (6Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and batch-to-batch 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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