Description

Coumarin-7-Pinacolboronate is a high-purity, functionalized coumarin derivative featuring a pinacol boronate ester group, a key intermediate for advanced organic synthesis. This compound is essential for facilitating Suzuki-Miyaura cross-coupling reactions, enabling the efficient construction of complex fluorescent and biologically active molecules. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel compounds and probes.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of potential drug candidates, particularly for creating complex molecular architectures via palladium-catalyzed cross-couplings.
• Fluorescent Probe Synthesis: Used to construct advanced fluorescent dyes and sensors for bioimaging, diagnostics, and chemical sensing applications.
• Agrochemical Research: Serves as a key intermediate in developing new active ingredients with enhanced properties for crop protection.
• Materials Science: Employed in the creation of organic electronic materials, such as OLEDs and photovoltaic cells, where the coumarin scaffold contributes to light-emitting or charge-transport properties.
• Chemical Biology: Utilized for labeling and modifying biomolecules to study biological processes and interactions.
• Academic & Industrial R&D: A valuable reagent for methodological development in synthetic organic chemistry and catalysis research.

Basic Information

Product Name	Coumarin-7-Pinacolboronate
CAS No.	190788-61-5
Molecular Formula	C₁₉H₂₀BO₅
Molecular Weight	339.17 g/mol
Synonyms	7-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)coumarin; 7-Coumarinboronic Acid Pinacol Ester; 2H-1-Benzopyran-2-one, 7-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-; Coumarin-7-Boronic Acid Pinacol Ester; 7-BPin Coumarin; 7-(Pinacolatoboryl)coumarin; Coumarin 7-BPin
EINECS	Contact for details

Quality Control

Our Coumarin-7-Pinacolboronate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for sensitive applications like pharmaceutical research. We provide comprehensive Certificates of Analysis (COA) with each batch, detailing purity, identity, and impurity profiles. Our quality system is designed to meet the stringent requirements of research and development, and we can support compliance with relevant standards upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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