Description

9-Fluorenone-1-Boronic Acid is a high-purity, functionalized boronic acid derivative that serves as a critical building block in modern synthetic chemistry. Its core value lies in enabling precise carbon-carbon bond formation via Suzuki-Miyaura cross-coupling reactions, a cornerstone methodology for constructing complex organic frameworks. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-quality intermediates for drug discovery, catalyst development, and the synthesis of novel polymers.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those with complex biaryl or heterobiaryl structures.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides that require specific aromatic coupling steps.
• Material Science: Employed in the creation of organic electronic materials, such as organic light-emitting diodes (OLEDs) and semiconductors, where precise molecular architecture is crucial.
• Ligand and Catalyst Development: Serves as a starting material for synthesizing specialized ligands used in homogeneous catalysis and transition metal complexes.
• Chemical Research & Development: A versatile reagent in academic and industrial R&D labs for exploring new synthetic pathways and constructing molecular libraries.
• Polymer Chemistry: Can be incorporated into polymer backbones to create functionalized materials with tailored properties for specific applications.

Basic Information

Product Name	9-Fluorenone-1-Boronic Acid
CAS No.	194470-10-5
Molecular Formula	C₁₃H₉BO₃
Molecular Weight	224.02 g/mol
Synonyms	1-Borono-9-fluorenone; 9-Oxofluorene-1-boronic acid; (9-Oxo-9H-fluoren-1-yl)boronic acid; 9-Fluorenone-1-boronyl; Fluoren-9-one-1-boronic acid; 1-Boronyl-9-fluorenone; 9H-Fluoren-9-one, 1-borono-
EINECS	Contact for details

Quality Control

Our 9-Fluorenone-1-Boronic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We adhere to cGMP guidelines where applicable to support our customers in regulated industries.

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). This material is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	Off-white to light yellow 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.