Description

4-(4-Methyl-1-Piperazinylmethyl)Benzeneboronic Acid Pinacol Ester, 95% is a high-purity boronic ester derivative, a crucial building block in modern synthetic chemistry. Its core value lies in enabling efficient Suzuki-Miyaura cross-coupling reactions, a cornerstone methodology for constructing complex biaryl and heterobiaryl structures. This compound is essential for researchers and manufacturers in pharmaceutical development, agrochemical research, and advanced materials science, where precise carbon-carbon bond formation is required.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing active pharmaceutical ingredients (APIs) and drug candidates, particularly those containing complex aromatic and heteroaromatic systems.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides that require specific biaryl motifs.
• Material Science: Employed in the creation of organic electronic materials, such as those for OLEDs (Organic Light-Emitting Diodes) and conductive polymers.
• Chemical Biology & Proteomics: Serves as a valuable reagent for bioconjugation and the development of molecular probes and sensors.
• Ligand Synthesis: Acts as a precursor for creating sophisticated ligands used in catalysis and metal-organic frameworks (MOFs).
• Academic & Industrial R&D: A fundamental reagent for method development and exploring new synthetic pathways in organic chemistry laboratories worldwide.

Basic Information

Product Name	4-(4-Methyl-1-Piperazinylmethyl)Benzeneboronic Acid Pinacol Ester, 95%
CAS No.	938043-30-2
Molecular Formula	C18H29BN2O2
Molecular Weight	316.25 g/mol
Synonyms	4-(4-Methylpiperazin-1-ylmethyl)phenylboronic acid pinacol ester; [4-[(4-Methyl-1-piperazinyl)methyl]phenyl]boronic acid pinacol ester; 1-Methyl-4-[[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methyl]piperazine; 4-(N-Methylpiperazinomethyl)phenylboronic acid pinacol ester; Pinacol [4-[(4-methylpiperazin-1-yl)methyl]phenyl]boronate; B-[4-[(4-Methyl-1-piperazinyl)methyl]phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
EINECS	Contact for details

Quality Control

Our 4-(4-Methyl-1-Piperazinylmethyl)Benzeneboronic Acid Pinacol Ester, 95% is manufactured under strict quality control protocols to ensure batch-to-batch consistency and reliability for critical synthetic applications. Each lot undergoes rigorous analytical testing, including HPLC for purity confirmation and NMR for structural verification. Certificates of Analysis (COA) detailing all specifications 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 place 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 crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
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.