Description

Boronic Acid, B-Spiro[9H-Fluorene-9,9'-[9H]Xanthen]-2'-Yl- is a sophisticated spirocyclic boronic acid derivative, a key building block in modern synthetic chemistry. Its unique fused-ring structure provides exceptional stability and reactivity, making it a critical intermediate for constructing complex molecular architectures. This compound is primarily utilized by research institutions and pharmaceutical companies engaged in the development of advanced materials, catalysts, and active pharmaceutical ingredients (APIs).

Application

• Suzuki-Miyaura Cross-Coupling Reactions: As a pivotal organoboron reagent for forming carbon-carbon bonds in complex molecule synthesis.
• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly in oncology and CNS therapeutic areas.
• Material Science Research: Used in the development of organic electronic materials, including OLEDs and conductive polymers.
• Ligand Synthesis: Acts as a starting material for creating specialized ligands used in catalysis and sensor technology.
• Chemical Biology Probes: Employed in the design of molecular probes for studying biological processes and protein interactions.
• Academic & Industrial R&D: A valuable tool for methodological development and exploring new synthetic pathways in organic chemistry.

Basic Information

Item	Details
Product Name	Boronic Acid, B-Spiro[9H-Fluorene-9,9'-[9H]Xanthen]-2'-Yl-
CAS No.	2396648-06-7
Molecular Formula	C25H15BO3
Molecular Weight	374.20 g/mol
Synonyms	2'-(Boronyl)spiro[fluorene-9,9'-xanthene]; B-(Spiro[9H-fluorene-9,9'-[9H]xanthen]-2'-yl)boronic acid; Spiro[fluorene-9,9'-xanthene]-2'-ylboronic acid; 2'-Borono-spiro[fluorene-9,9'-xanthene]; SFX-Boronic Acid; 2'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)spiro[fluorene-9,9'-xanthene] (protected form)
EINECS	Contact for details

Quality Control

Every batch of our Boronic Acid, B-Spiro[9H-Fluorene-9,9'-[9H]Xanthen]-2'-Yl- is manufactured and tested under strict quality management systems. We guarantee high purity and batch-to-batch consistency through advanced analytical techniques including NMR, HPLC, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to ensure compliance with your research and development specifications.

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 under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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