Description

7-Bromo-3H-Pyrido[3,4-D]Pyridazin-4-One is a high-value brominated heterocyclic building block, specifically a pyridopyridazinone derivative, essential for advanced pharmaceutical and agrochemical research. Its core value lies in serving as a versatile synthetic intermediate for constructing complex molecular architectures, enabling the discovery of new bioactive compounds. This product is critically needed by medicinal chemists and process development scientists in the pharmaceutical, biotechnology, and agrochemical industries for applications in drug discovery, lead optimization, and the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential kinase inhibitors and other small-molecule therapeutics targeting various disease pathways.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Chemical Biology Probe Synthesis: Employed to create tool compounds for studying enzyme function and biological pathways in academic and industrial research.
• Material Science Research: Investigated as a building block for organic electronic materials, such as ligands for metal-organic frameworks (MOFs) or components in organic semiconductors.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for the production of client-specific target molecules.

Basic Information

Product Name	7-Bromo-3H-Pyrido[3,4-D]Pyridazin-4-One
CAS No.	794591-77-8
Molecular Formula	C7H4BrN3O
Molecular Weight	226.03 g/mol
Synonyms	7-Bromo-3H-pyrido[3,4-d]pyridazin-4-one; 7-Bromo-4-oxo-3,4-dihydropyrido[3,4-d]pyridazine; 7-Bromopyrido[3,4-d]pyridazin-4(3H)-one; 794591-77-8; 7-Bromo-3H-pyrido[3,4-d]pyridazin-4(3H)-one; 7-Bromo-4(3H)-pyrido[3,4-d]pyridazinone
EINECS	Contact for details

Quality Control

Our 7-Bromo-3H-Pyrido[3,4-D]Pyridazin-4-One is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our commitment to quality supports your research and development needs with reliable, high-purity materials.

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 away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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