Description

Potassium (4-Aminocarbonylphenyl)Trifluoroborate is an organotrifluoroborate salt, a highly valuable and versatile building block in modern synthetic chemistry. Its primary value lies in its exceptional stability and reactivity as a coupling partner in Suzuki-Miyaura cross-coupling reactions, enabling the efficient synthesis of complex biaryl structures. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials industries who require reliable, high-purity intermediates for drug discovery and fine chemical manufacturing.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing biphenyl or substituted phenyl motifs.
• Agrochemical Synthesis: Used in creating novel herbicides, fungicides, and insecticides through palladium-catalyzed cross-coupling methodologies.
• Ligand and Catalyst Development: Serves as a building block for constructing sophisticated ligands and organometallic catalysts used in asymmetric synthesis.
• Material Science Research: Employed in the development of organic electronic materials, such as those for OLEDs and conductive polymers, where precise aryl-aryl linkages are critical.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes and tags for studying biological systems.
• Custom Fine Chemical Manufacturing: A crucial reagent for contract research and manufacturing organisations (CROs/CMOs) producing bespoke, high-value compounds for clients.

Basic Information

Product Name	Potassium (4-Aminocarbonylphenyl)Trifluoroborate
CAS No.	850623-63-1
Molecular Formula	C7H6BF3KNO
Molecular Weight	221.04 g/mol
Synonyms	Potassium 4-Carbamoylphenyltrifluoroborate; 4-Aminocarbonylphenyltrifluoroborate Potassium Salt; 4-Carbamoylbenzenetrifluoroboronic Acid Potassium Salt; (4-Carbamoylphenyl)trifluoroborate Potassium; Potassium Trifluoro(4-aminocarbonylphenyl)borate; 4-Amidephenyltrifluoroborate Potassium Salt; Borate(1-), trifluoro(4-aminocarbonylphenyl)-, potassium
EINECS	Contact for details

Quality Control

Our Potassium (4-Aminocarbonylphenyl)Trifluoroborate is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including NMR (1H, 11B, 19F), HPLC for purity, and KF titration for moisture content, to ensure it meets the high standards required for sensitive cross-coupling reactions. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent performance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (argon/nitrogen) when possible to maintain long-term stability. Keep the container tightly sealed in a desiccator after opening.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
11B NMR Purity	≥ 95.0%
Water Content (KF)	≤ 1.0%
Solubility	Soluble in water, methanol, DMF; slightly soluble in THF

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