Description

Potassium (5-Bromo-2-Fluoropyridin-3-Yl)Trifluoroborate is a high-purity organotrifluoroborate salt, a crucial building block in modern synthetic chemistry. Its value lies in its stability and reactivity, serving as a superior alternative to boronic acids in cross-coupling reactions. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries developing novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly in Suzuki-Miyaura cross-coupling reactions for constructing biaryl and heterobiaryl scaffolds.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, fungicides, and insecticides requiring specific halogenated pyridine structures.
• Material Science Research: Employed in the creation of organic electronic materials, ligands for catalysis, and novel polymers.
• Chemical Biology & Probe Development: Acts as a versatile handle for bioconjugation and the synthesis of molecular probes for diagnostic applications.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthesis projects.
• Academic & R&D Laboratories: Used in methodological development and discovery chemistry within university and industrial research settings.

Basic Information

Item	Details
Product Name	Potassium (5-Bromo-2-Fluoropyridin-3-Yl)Trifluoroborate
CAS No.	1245906-64-2
Molecular Formula	C5H2BBrF4KN2
Molecular Weight	286.89 g/mol
Synonyms	Potassium (5-Bromo-2-fluoropyridin-3-yl)trifluoroborate; (5-Bromo-2-fluoropyridin-3-yl)trifluoroborate potassium salt; 5-Bromo-2-fluoro-3-pyridinyltrifluoroborate potassium; Potassium 5-Bromo-2-fluoro-3-pyridyltrifluoroboronate; 3-Pyridinylboronic acid, 5-bromo-2-fluoro-, potassium trifluoroborate salt; K-5-Bromo-2-Fluoropyridin-3-yl-BF3
EINECS	Contact for details

Quality Control

Our Potassium (5-Bromo-2-Fluoropyridin-3-Yl)Trifluoroborate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including NMR, HPLC, and elemental analysis, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) with full specifications are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C under an inert atmosphere. Due to its hygroscopic nature, the container should be sealed under dry conditions and allowed to equilibrate to room temperature before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 1.0%
NMR Purity (1H, 19F, 11B)	Conforms

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