Description

Benzaldehyde, 2,6-Dimethoxy-4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)- is a highly functionalized aromatic building block that combines a benzaldehyde core with a pinacol boronate ester, making it a versatile intermediate for advanced organic synthesis. Its primary value lies in enabling efficient cross-coupling reactions, particularly the Suzuki-Miyaura reaction, to construct complex molecular architectures with precision. This compound is essential for researchers and manufacturers in pharmaceutical development, agrochemical research, and materials science, where it serves as a key precursor for creating novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A critical building block for synthesizing active pharmaceutical ingredients (APIs) via Suzuki-Miyaura cross-coupling, enabling the formation of biaryl and heterobiaryl structures common in drug molecules.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, where its boronate ester functionality allows for the modular construction of complex bioactive molecules.
• Material Science & OLED Development: Serves as a precursor for creating advanced organic electronic materials, including charge-transport layers and emissive materials for organic light-emitting diodes (OLEDs) and perovskite solar cells.
• Ligand & Catalyst Development: Employed in the synthesis of sophisticated ligands for transition metal catalysis and as a scaffold for developing new organoboron catalysts.
• Chemical Biology & Probe Synthesis: Utilized to create molecular probes and bioconjugation reagents for studying biological processes and developing diagnostic tools.
• Polymer & Resin Chemistry: Acts as a monomer or cross-linking agent for producing specialty polymers with tailored properties such as thermal stability or specific optical characteristics.

Basic Information

Item	Details
Product Name	Benzaldehyde, 2,6-Dimethoxy-4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)-
CAS No.	2369068-26-6
Molecular Formula	C15H21BO5
Molecular Weight	292.14 g/mol
Synonyms	4-Formyl-3,5-dimethoxyphenylboronic acid pinacol ester; 2,6-Dimethoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde; (4-Formyl-3,5-dimethoxyphenyl)boronic acid pinacol ester; 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,6-dimethoxybenzaldehyde; 2,6-Dimethoxy-4-(pinacolatoboryl)benzaldehyde; 4-Borono-2,6-dimethoxybenzaldehyde pinacol ester
EINECS	Contact for details

Quality Control

Our Benzaldehyde, 2,6-Dimethoxy-4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)- is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for research and development applications. All products undergo rigorous analytical testing, including HPLC, NMR (1H, 13C, 11B), and GC-MS, to verify identity, purity, and the absence of critical impurities. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment 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). The compound is light-sensitive; prolonged exposure to light should be avoided. Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to maintain stability and 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%
Residue on Ignition	≤ 0.1%

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