Description

4-Amino-2,3-Dibromopyridine is a halogenated pyridine derivative that serves as a versatile and high-value synthetic building block in advanced organic chemistry. Its structure, featuring both amino and bromo substituents, makes it a critical intermediate for constructing complex molecules, particularly in the pharmaceutical and agrochemical sectors. This compound is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), crop protection agents, and specialty materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and fungicides due to its reactive halogen sites.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in transition metal catalysis and coordination chemistry.
• Material Science Research: Employed in the synthesis of organic electronic materials, such as charge-transport layers or photoactive compounds.
• Cross-Coupling Reactions: An excellent substrate for Suzuki, Stille, and Buchwald-Hartwig amination reactions to introduce the aminopyridine moiety into complex architectures.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological processes and target engagement.

Basic Information

Product Name	4-Amino-2,3-Dibromopyridine
CAS No.	861023-90-7
Molecular Formula	C5H4Br2N2
Molecular Weight	251.91 g/mol
Synonyms	2,3-Dibromo-4-aminopyridine; 4-Pyridinamine, 2,3-dibromo-; 2,3-Dibromopyridin-4-amine; 4-Amino-2,3-dibromopyridine; 2,3-Dibromo-4-pyridinamine
EINECS	Contact for details

Quality Control

Our 4-Amino-2,3-Dibromopyridine is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the stringent requirements of our global clientele. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting identity, purity, and impurity profiles.

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). Keep away from heat, sparks, and open flame. The product is light-sensitive and should be stored away from light.

Specification

Item	Specification
Appearance	Off-white to light yellow 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.