Description

2-Bromo-1-(3-Pyridazinyl)-1-Ethanone, 97% is a high-purity brominated ketone derivative featuring a pyridazine heterocycle, serving as a versatile and valuable pharmaceutical intermediate and organic synthesis building block. Its molecular structure makes it a critical reagent for introducing functional complexity in target molecules, particularly in medicinal chemistry research and development. This compound is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), especially those targeting neurological and oncological pathways.
• Medicinal Chemistry Research: Used in hit-to-lead and lead optimization campaigns to explore structure-activity relationships (SAR) due to its reactive bromoacetyl and heteroaromatic groups.
• Agrochemical Synthesis: Intermediate in the development of advanced herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a precursor for creating complex chelating ligands used in catalysis and material science.
• Chemical Biology Probes: Utilized in the synthesis of molecular probes for studying enzyme function and biological pathways.
• Custom Synthesis and Contract Manufacturing: A critical raw material for custom synthesis houses serving the life sciences sector.

Basic Information

Item	Detail
Product Name	2-Bromo-1-(3-Pyridazinyl)-1-Ethanone, 97%
CAS No.	499770-83-1
Molecular Formula	C7H5BrN2O
Molecular Weight	213.03 g/mol
Synonyms	2-Bromo-1-(pyridazin-3-yl)ethanone; 3-Acetylpyridazine, 2-bromo derivative; 2-Bromo-1-(3-pyridazinyl)ethanone; 2-Bromo-3-pyridazinylethanone; α-Bromo-3-pyridazinyl methyl ketone; Bromo(3-pyridazinyl)methyl ketone; 499770-83-1; Pyridazine-3-yl bromomethyl ketone
EINECS	Contact for details

Quality Control

Our 2-Bromo-1-(3-Pyridazinyl)-1-Ethanone, 97% is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by NMR and IR spectroscopy, to ensure it meets the specified 97% minimum purity. A detailed Certificate of Analysis (COA) with batch-specific data is provided to guarantee traceability, consistency, and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque or amber glass, or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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