Description

5-Bromopyridazin-4-Amine is a versatile brominated heterocyclic amine, a key building block in advanced organic synthesis. Its value lies in its reactive amine and halogen functional groups, enabling the construction of complex nitrogen-containing molecular architectures. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries developing novel active compounds.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly for kinase inhibitors and other biologically active heterocycles.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and pesticides with specific modes of action.
• Material Science Research: Serves as a building block for creating functional organic materials, such as ligands for catalysts or components in electronic materials.
• Chemical Biology & Proteomics: Employed in the design and synthesis of molecular probes and tags for studying biological systems.
• Custom Synthesis & Contract Manufacturing: A fundamental starting material for custom chemical synthesis services targeting specialized, high-value compounds.

Basic Information

Product Name	5-Bromopyridazin-4-Amine
CAS No.	55928-90-0
Molecular Formula	C4H4BrN3
Molecular Weight	173.99 g/mol
Synonyms	4-Amino-5-bromopyridazine; 5-Bromo-4-pyridazinamine; 5-Bromopyridazine-4-amine; 4-Pyridazinamine, 5-bromo-; 5-Bromo-4-aminopyridazine; 5-Brom-4-pyridazinamin (German); 5-ブロモ-4-ピリダジンアミン (Japanese)
EINECS	Contact for details

Quality Control

Our 5-Bromopyridazin-4-Amine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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