Description

3-Pyridinecarboxylic Acid, 5-Bromo-1,2-Dihydro-1-Methyl-2-Oxo- is a high-purity, specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals, where its unique brominated pyridone structure enables precise molecular modifications. It is primarily needed by research and development chemists, process development scientists, and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries seeking to innovate and scale new chemical entities.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly in kinase inhibitor and central nervous system (CNS) therapeutic research.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides, leveraging its halogenated heterocyclic core.
• Chemical Research & Development: Serves as a versatile scaffold for medicinal chemistry, enabling structure-activity relationship (SAR) studies and lead optimization.
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals and functional materials.
• Ligand and Catalyst Development: Potential use in creating novel ligands for metal catalysis due to its nitrogen-containing heterocyclic structure.

Basic Information

Item	Detail
Product Name	3-Pyridinecarboxylic Acid, 5-Bromo-1,2-Dihydro-1-Methyl-2-Oxo-
CAS No.	846048-15-5
Molecular Formula	C7H6BrNO3
Molecular Weight	232.03 g/mol
Synonyms	5-Bromo-1-methyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid; 5-Bromo-1-methyl-1,2-dihydro-2-oxopyridine-3-carboxylic acid; 5-Bromo-1-methyl-2-oxo-1,2-dihydro-3-pyridinecarboxylic acid; 5-Bromo-1-methyl-2-oxo-1,2-dihydronicotinic acid; 5-Bromo-1-methyl-2-oxodihydropyridine-3-carboxylic acid; 3-Carboxy-5-bromo-1-methyl-2-pyridone; 846048-15-5
EINECS	Contact for details

Quality Control

Our 3-Pyridinecarboxylic Acid, 5-Bromo-1,2-Dihydro-1-Methyl-2-Oxo- is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, containers should be kept in secondary opaque packaging or amber glass.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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