Description

4-Methyl-β-Styrylboronic Acid Diethanolamine Ester is a specialized organoboron compound, valued for its enhanced stability and solubility profile compared to its free boronic acid counterpart. This derivative is a critical intermediate in modern synthetic organic chemistry, particularly in cross-coupling reactions for constructing complex molecular architectures. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-purity building blocks for drug discovery and fine chemical synthesis.

Application

• Pharmaceutical Intermediate: Key building block in Suzuki-Miyaura cross-coupling reactions for synthesizing novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides requiring specific styryl-based structures.
• Material Science Research: Serves as a precursor for organic electronic materials, including OLEDs and conductive polymers.
• Ligand and Catalyst Development: Utilized in the preparation of novel boron-containing ligands for catalytic systems.
• Chemical Biology Probes: Employed in the synthesis of molecular probes for studying biological processes and target engagement.
• Academic & Industrial R&D: A versatile reagent for method development and exploratory synthesis in organic chemistry laboratories.

Basic Information

Product Name	4-Methyl-β-Styrylboronic Acid Diethanolamine Ester
CAS No.	608534-31-2
Molecular Formula	C15H24BNO3
Molecular Weight	277.17 g/mol
Synonyms	4-Methylstyrylboronic Acid DEA Ester; Diethanolamine (E)-4-Methylstyrylboronate; (E)-4-Methylstyrylboronic Acid Diethanolamine Ester; 4-Methyl-trans-styrylboronic Acid Diethanolamine Complex; Boronic Acid, (E)-2-(4-Methylphenyl)ethenyl-, Compd. with 2,2'-Iminodiethanol (1:1); B-(4-Methylstyryl)boronic Acid Diethanolamine Ester; 4-Methyl-β-styrylboronic Acid Diethanolamine Adduct
EINECS	Contact for details

Quality Control

Our 4-Methyl-β-Styrylboronic Acid Diethanolamine Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high chemical purity and consistent performance. Certificates of Analysis (COA) detailing batch-specific results are provided and 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 area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Heavy Metals	≤ 20 ppm

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