Description

4-Hydroxy-3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)-Benzaldehyde is a high-purity boronic ester derivative, serving as a versatile and critical building block in modern synthetic chemistry. Its primary value lies in enabling efficient Suzuki-Miyaura cross-coupling reactions, a cornerstone methodology for constructing complex organic molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require precise, reliable intermediates for drug discovery, catalyst development, and functional polymer synthesis.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing active pharmaceutical ingredients (APIs) and drug candidates, particularly in oncology and CNS research.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators via cross-coupling chemistry.
• Material Science: Precursor for creating organic electronic materials, including OLEDs, organic photovoltaics, and conductive polymers.
• Ligand & Catalyst Development: Serves as a starting material for synthesizing sophisticated ligands and organometallic catalysts.
• Chemical Biology Probes: Utilized in the synthesis of bioconjugates and molecular probes for diagnostic and research applications.
• Academic & R&D: Fundamental reagent for methodological development in organic synthesis and medicinal chemistry laboratories worldwide.

Basic Information

Product Name	4-Hydroxy-3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)-Benzaldehyde
CAS No.	1823104-80-8
Molecular Formula	C13H17BO4
Molecular Weight	248.09 g/mol
Synonyms	3-Formyl-4-hydroxyphenylboronic acid pinacol ester; 4-Hydroxy-3-(pinacolatoboryl)benzaldehyde; 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-4-hydroxybenzaldehyde; 4-Hydroxy-3-(pinacolboranyl)benzaldehyde; 4-Hydroxy-3-(pinacolylboronate)benzaldehyde; 3-Borono-4-hydroxybenzaldehyde pinacol ester; 4-Hydroxy-3-(pinacolboronato)benzaldehyde
EINECS	Contact for details

Quality Control

Our 4-Hydroxy-3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)-Benzaldehyde is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. All products undergo rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to meet stringent specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. This material is light-sensitive and easily oxidized; prolonged exposure to air, light, or moisture should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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