Description

5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydroinden-1-one is a high-purity, synthetically valuable boronic ester derivative. This compound serves as a critical building block in modern organic synthesis, enabling the formation of complex carbon-carbon bonds. It is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials industries for the development of novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in Suzuki-Miyaura cross-coupling reactions for constructing biaryl and heterobiaryl scaffolds found in drug candidates.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides requiring specific aromatic frameworks.
• Material Science Research: Employed in the synthesis of organic semiconductors, liquid crystals, and metal-organic frameworks (MOFs) for electronic and photonic applications.
• Chemical Biology: Acts as a versatile handle for bioconjugation and the synthesis of molecular probes and imaging agents.
• Academic & Industrial R&D: A fundamental reagent for methodological development in catalysis and new synthetic route exploration.

Basic Information

Product Name	5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydroinden-1-one
CAS No.	915402-08-3
Molecular Formula	C15H19BO3
Molecular Weight	258.12 g/mol
Synonyms	5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)indan-1-one; 1-Oxo-2,3-dihydro-1H-indene-5-boronic acid pinacol ester; 5-Pinacolatoboryl-2,3-dihydro-1H-inden-1-one; 5-(Pinacolatoboryl)indan-1-one; 5-Boronopinacolatodihydroindenone; 915402-08-3; 5-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-inden-1-one
EINECS	Contact for details

Quality Control

Our 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydroinden-1-one is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory documentation needs.

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 product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) when opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline 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.