Description

Boronic Acid, B-Spiro[9H-Fluorene-9,9'-[9H]Xanthen]-4-Yl- is a sophisticated, high-value boronic acid derivative featuring a unique spirocyclic architecture that combines fluorene and xanthene motifs. This compound is a critical building block in modern synthetic chemistry, prized for its role in facilitating efficient carbon-carbon bond formation via Suzuki-Miyaura cross-coupling reactions. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require precise, high-purity intermediates for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly for targeted therapies and small molecule inhibitors.
• Agrochemical Synthesis: Used in the development of novel pesticides and herbicides, leveraging its structural complexity for enhanced biological activity.
• Material Science: Serves as a monomer or functional unit in the creation of organic electronic materials, such as OLEDs and conductive polymers.
• Chemical Research & Development: An invaluable tool for academic and industrial chemists exploring new catalytic cycles and constructing complex molecular frameworks.
• Ligand Synthesis: Can be utilized to develop specialized ligands for catalysis or sensor applications due to its boronic acid functionality and rigid backbone.

Basic Information

Product Name	Boronic Acid, B-Spiro[9H-Fluorene-9,9'-[9H]Xanthen]-4-Yl-
CAS No.	2244281-69-2
Molecular Formula	C25H15BO3
Molecular Weight	374.20 g/mol
Synonyms	4-(Spiro[fluorene-9,9'-xanthen]-4-yl)boronic acid; B-[4-(9H-Spiro[fluorene-9,9'-xanthen])]boronic acid; 4-(9'H-Spiro[fluorene-9,9'-xanthene]-4-yl)boronic Acid; 4-(Spiro[9H-fluorene-9,9'-[9H]xanthen]-4-yl)boronic acid; 4-Xanthen-9-ylidene-9H-fluorene-4-boronic acid
EINECS	Contact for details

Quality Control

Every batch of Boronic Acid, B-Spiro[9H-Fluorene-9,9'-[9H]Xanthen]-4-Yl- undergoes rigorous analytical testing to ensure it meets the high-purity standards required for sensitive applications like pharmaceutical R&D. Our quality protocols are designed to guarantee batch-to-batch consistency and reliability. A comprehensive Certificate of Analysis (COA), detailing purity, identity, and impurity profiles as determined by HPLC, NMR, and other relevant techniques, is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants or storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%

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