Description

2-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)-2,3-Dihydrobenzo[D][1,3,2]Diazaborinin-4(1H)-One is a sophisticated heterocyclic organoboron compound that serves as a versatile synthetic intermediate. Its molecular architecture, featuring a fused diazaborininone core protected by a pinacol boronate ester, makes it a critical building block for constructing complex molecules in advanced research and development. This high-purity chemical is essential for medicinal chemists and material scientists working in pharmaceutical discovery, agrochemical development, and organic electronics.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for boron-containing therapeutic agents.
• Suzuki-Miyaura Cross-Coupling Reactions: Serves as a stable boronate ester reagent for forming carbon-carbon bonds in complex molecule assembly.
• Material Science Research: Building block for developing boron-doped organic semiconductors and advanced functional materials.
• Agrochemical Synthesis: Intermediate in the creation of new crop protection agents with unique modes of action.
• Chemical Biology Probes: Used in the design and synthesis of molecular probes for studying biological processes.
• Academic & Industrial R&D: Fundamental reagent for methodological development in synthetic organic chemistry laboratories.

Basic Information

Product Name	2-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)-2,3-Dihydrobenzo[D][1,3,2]Diazaborinin-4(1H)-One
CAS No.	2242502-19-6
Molecular Formula	C₁₅H₂₀B₂N₂O₃
Molecular Weight	298.96 g/mol
Synonyms	2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzo[d][1,3,2]diazaborinin-4(2H)-one; Benzo[d][1,3,2]diazaborinin-4(1H)-one, 2,3-dihydro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-; Pinacol ester of benzo[d][1,3,2]diazaborinin-4(1H)-one-2-boronic acid; BODIPY-like boron heterocycle precursor; Fused Diazaborininone Pinacol Boronate
EINECS	Contact for details

Quality Control

Our production of this advanced boron intermediate adheres to strict quality protocols to ensure batch-to-batch consistency and high purity for sensitive synthetic applications. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). The product is light-sensitive and should be handled under an inert atmosphere when appropriate for prolonged manipulations to ensure stability.

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%
Residue on Ignition	≤ 0.1%

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