Description

Potassium (3-Bromo-5-Methoxyphenyl)-Trifluoroboranuide is a high-purity organotrifluoroborate salt, a crucial building block in modern synthetic chemistry. This compound matters for its role as a stable, air- and moisture-tolerant precursor in Suzuki-Miyaura cross-coupling reactions, enabling the efficient synthesis of complex biaryl structures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials industries for constructing novel molecular architectures. The product is supplied with a guaranteed Certificate of Analysis to ensure batch-to-batch consistency for critical applications.

Application

• Pharmaceutical Intermediate Synthesis: A key reagent for constructing bromo- and methoxy-substituted biaryl scaffolds prevalent in active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of novel herbicides and fungicides that require specific halogenated aromatic motifs.
• Material Science: Serves as a precursor for creating functionalized organic molecules used in organic light-emitting diodes (OLEDs) and liquid crystals.
• Cross-Coupling Reactions: Primarily employed in palladium-catalyzed Suzuki-Miyaura couplings due to its stability and reactivity profile.
• Chemical Biology & Probe Development: Utilized for labeling and modifying biomolecules or creating molecular probes for diagnostic applications.
• Academic & Industrial R&D: A valuable tool for methodological development and exploring new chemical space in research laboratories.

Basic Information

Item	Detail
Product Name	Potassium (3-Bromo-5-Methoxyphenyl)-Trifluoroboranuide
CAS No.	1189097-39-9
Molecular Formula	C7H6BBrF3KO
Molecular Weight	289.93 g/mol
Synonyms	Potassium (3-Bromo-5-methoxyphenyl)trifluoroborate; 3-Bromo-5-methoxyphenyltrifluoroborate Potassium Salt; (3-Bromo-5-methoxyphenyl)trifluoroboronic acid potassium salt; Potassium 3-Bromo-5-methoxybenzenetrifluoroborate; 3-Bromo-5-methoxybenzenetrifluoroboronic acid potassium salt; Potassium Trifluoro(3-bromo-5-methoxyphenyl)borate
EINECS	Contact for details

Quality Control

Every batch of Potassium (3-Bromo-5-Methoxyphenyl)-Trifluoroboranuide is manufactured under strict quality management and undergoes rigorous analytical testing to ensure it meets the high standards required for synthetic applications. Our quality assurance protocol includes NMR (1H, 13C, 19F, 11B), HPLC, and elemental analysis to confirm identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. This product is hygroscopic (moisture-sensitive) and must be stored in a cool, dry place, ideally under an inert atmosphere such as argon or nitrogen. Recommended long-term storage temperature is 2-8°C. Allow the sealed container to equilibrate to room temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95%
19F NMR Purity	≥ 97%
Water Content (KF)	≤ 2.0%
Heavy Metals	< 20 ppm

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