Description

4,5-Dibromo-2-Phenyl-2,3-Dihydropyridazin-3-One is a specialized brominated heterocyclic compound that serves as a valuable synthetic intermediate. Its core value lies in its functionalized pyridazinone scaffold, which is instrumental in constructing more complex molecular architectures for advanced research and development. This product is primarily needed by the pharmaceutical and agrochemical industries, where it is utilized in the synthesis of novel active ingredients and fine chemicals. Researchers in medicinal chemistry also rely on this building block for lead optimization and structure-activity relationship studies.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic structure for biological activity.
• Medicinal Chemistry: Employed in lead compound optimization and the exploration of structure-activity relationships (SAR) due to its modifiable bromine substituents.
• Fine Chemical Synthesis: Serves as a precursor for the production of complex, high-value specialty chemicals used in various industrial processes.
• Academic & R&D Laboratories: Utilized in fundamental research to study heterocyclic chemistry reactions and develop new synthetic methodologies.
• Material Science: Potential applications in the synthesis of organic electronic materials or functional polymers.

Basic Information

Product Name	4,5-Dibromo-2-Phenyl-2,3-Dihydropyridazin-3-One
CAS No.	14305-08-9
Molecular Formula	C10H6Br2N2O
Molecular Weight	337.98 g/mol
Synonyms	4,5-Dibromo-2-phenyl-2,3-dihydro-3-pyridazinone; 4,5-Dibromo-2-phenyl-3(2H)-pyridazinone; 2-Phenyl-4,5-dibromo-2,3-dihydro-3-pyridazinone; 4,5-Dibromo-2-phenyl-3-pyridazinone; 4,5-Dibromo-2-phenylpyridazin-3(2H)-one; 3(2H)-Pyridazinone, 4,5-dibromo-2-phenyl-; 4,5-Dibromo-2-phenyl-3(2H)-pyridazinone
EINECS	Contact for details

Quality Control

Our 4,5-Dibromo-2-Phenyl-2,3-Dihydropyridazin-3-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your critical R&D and scale-up processes.

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. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.0%

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