Description

2-Bromo-4-Isopropylphebylboronic Acid Pinacol Ester is a high-purity, synthetically valuable organoboron building block. This compound is essential for facilitating Suzuki-Miyaura cross-coupling reactions, a cornerstone methodology in modern pharmaceutical and agrochemical research. It is primarily utilized by R&D chemists and process development scientists in the life sciences sector for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key reagent in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those containing biaryl or substituted phenyl motifs.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides requiring specific halogenated, isopropyl-substituted structures.
• Material Science Research: Serves as a precursor for creating advanced organic electronic materials, such as organic light-emitting diodes (OLEDs) and semiconductors.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands and organometallic catalysts for asymmetric synthesis and other catalytic processes.
• Chemical Biology Probes: Useful in the design and synthesis of molecular probes for studying biological pathways and protein interactions.
• Custom Synthesis and Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific, multi-step synthetic projects.

Basic Information

Product Name	2-Bromo-4-Isopropylphebylboronic Acid Pinacol Ester
CAS No.	2121513-67-3
Molecular Formula	C15H22BBrO2
Molecular Weight	325.05 g/mol
Synonyms	2-Bromo-4-isopropylphenylboronic acid pinacol ester; (2-Bromo-4-isopropylphenyl)boronic acid pinacol ester; 4-Isopropyl-2-bromophenylboronic acid pinacol ester; 2-Bromo-4-(propan-2-yl)phenylboronic acid pinacol ester; B-(2-Bromo-4-isopropylphenyl)boronic acid pinacol ester; Pinacol (2-bromo-4-isopropylphenyl)boronate; CAS 2121513-67-3
EINECS	Contact for details

Quality Control

Every batch of 2-Bromo-4-Isopropylphebylboronic Acid Pinacol Ester is produced and tested under strict quality management protocols to ensure consistency and reliability for critical synthetic applications. Our products undergo rigorous quality testing, including HPLC, NMR, and GC analysis, to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity and identity are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Assay (HPLC)	≥97.0%
Water Content (KF)	≤0.5%

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