Description

Ethanone, 2-Bromo-1-(3-Methyl-2-Pyridinyl)- (9Ci) is a high-purity brominated pyridinyl ethanone derivative, serving as a critical building block in advanced organic synthesis. Its value lies in providing a reactive halogen handle and a ketone functional group, enabling the construction of complex heterocyclic scaffolds essential for modern chemical research. This intermediate is primarily needed by pharmaceutical R&D laboratories and fine chemical manufacturers focused on developing novel active pharmaceutical ingredients (APIs) and agrochemicals.

Application

• Pharmaceutical Intermediate: Key synthon for the research and development of new drug candidates, particularly in kinase inhibitor programs.
• Agrochemical Synthesis: Used in the preparation of advanced pesticide and herbicide molecules with specific biological activity.
• Material Science Research: Serves as a precursor for novel organic electronic materials and functional polymers.
• Ligand and Catalyst Development: Employed in the synthesis of specialized ligands for metal catalysis and coordination chemistry.
• Academic & Institutional Research: A valuable reagent for methodological studies in organic chemistry and heterocycle formation.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific molecule production.

Basic Information

Product Name	Ethanone, 2-Bromo-1-(3-Methyl-2-Pyridinyl)- (9Ci)
CAS No.	220270-42-8
Molecular Formula	C8H8BrNO
Molecular Weight	214.06 g/mol
Synonyms	2-Bromo-1-(3-methylpyridin-2-yl)ethan-1-one; 2-Bromo-1-(3-methyl-2-pyridinyl)ethanone; 1-(3-Methyl-2-pyridinyl)-2-bromoethanone; 2-Acetyl-3-methylpyridine, 2-bromo derivative; 2-Bromo-1-(3-methyl-2-pyridyl)ethanone; 2-Bromo-3'-methyl-2'-pyridyl ketone; CAS 220270-42-8
EINECS	Contact for details

Quality Control

Our Ethanone, 2-Bromo-1-(3-Methyl-2-Pyridinyl)- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specification results. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliable performance in your critical synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 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.