Description

Pyridazine, 3,6-Dione, 4-Bromo-1,2-Dihydro- CAS NO 15456-86-7 is a halogenated dihydropyridazinedione derivative, a versatile heterocyclic building block prized for its unique reactivity profile. This compound is critical for the synthesis of complex molecules, particularly in advanced pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists in the life sciences sector for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for kinase inhibitors and other small molecule therapeutics.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and plant growth regulators, leveraging its halogen functionality for further derivatization.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor for electron-transport or host materials in the development of advanced display and lighting technologies.
• Ligand and Catalyst Development: Employed in the design of novel chelating ligands for transition metal catalysis in fine chemical synthesis.
• Academic & Industrial Research: A valuable tool for exploring new chemical space in heterocyclic and medicinal chemistry within university and corporate R&D laboratories.
• Material Science: Investigated as a monomer or building block for specialty polymers and advanced organic frameworks with specific electronic properties.

Basic Information

Product Name	Pyridazine, 3,6-Dione, 4-Bromo-1,2-Dihydro-
CAS No.	15456-86-7
Molecular Formula	C4H3BrN2O2
Molecular Weight	190.98 g/mol
Synonyms	4-Bromo-1,2-dihydropyridazine-3,6-dione; 4-Bromo-1,2-dihydro-3,6-pyridazinedione; 4-Bromomalonuric acid imide; 4-Bromo-1H-pyridazine-3,6-dione; 4-Bromourazole; Bromourazole
EINECS	Contact for details

Quality Control

Our Pyridazine, 3,6-Dione, 4-Bromo-1,2-Dihydro- is produced under a strict quality management system. Each batch undergoes comprehensive analytical characterization, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We support cGMP compliance for advanced applications and can tailor purity grades to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if specified for high-purity grades. Keep away from strong acids/bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Standard Grade)
Purity (HPLC)	≥ 99.0% (High Purity Grade)
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	< 10 ppm

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