Description

4-Bromo-5-Morpholin-4-Yl-2H-Pyridazin-3-One is a high-purity, heterocyclic organic compound that serves as a versatile and critical building block in advanced chemical synthesis. Its unique pyridazinone core functionalized with bromine and morpholine groups makes it an essential intermediate for pharmaceutical research and development. This compound is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon in the research and synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Chemical Biology Probe: Serves as a scaffold for designing molecular probes to study enzyme function and biological pathways.
• Material Science Precursor: Potential intermediate in the synthesis of organic electronic materials and photoactive compounds.
• Custom Synthesis & Contract Manufacturing: Employed by CDMOs (Contract Development and Manufacturing Organizations) for client-specific, multi-step synthetic routes.

Basic Information

Product Name	4-Bromo-5-Morpholin-4-Yl-2H-Pyridazin-3-One
CAS No.	5592-57-4
Molecular Formula	C8H10BrN3O2
Molecular Weight	260.09 g/mol
Synonyms	4-Bromo-5-morpholinopyridazin-3(2H)-one; 5-Morpholino-4-bromo-2H-pyridazin-3-one; 4-Bromo-5-morpholino-2,3-dihydropyridazin-3-one; 2H-Pyridazin-3-one, 4-bromo-5-morpholino-; 5592-57-4; 4-Bromo-5-morpholin-4-yl-1,2-dihydropyridazin-3-one
EINECS	Contact for details

Quality Control

Every batch of 4-Bromo-5-Morpholin-4-Yl-2H-Pyridazin-3-One is manufactured under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency meet the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat and incompatible materials. The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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