Description

3-Morpholinophenylboronic Acid Pinacol Ester is a high-purity, protected boronic acid derivative essential for modern synthetic chemistry. This compound serves as a critical building block in cross-coupling reactions, enabling the efficient construction of complex molecular architectures. It is primarily utilized by researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials industries for drug discovery and fine chemical synthesis.

Application

• Pharmaceutical Intermediate: A key precursor 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 complex aryl-aryl bond formations.
• Material Science Research: Employed in the creation of organic electronic materials, such as OLEDs and conductive polymers, where precise molecular structure is paramount.
• Chemical Biology & Proteomics: Acts as a versatile handle for bioconjugation and the development of molecular probes and inhibitors.
• Academic & R&D Laboratories: A valuable reagent for methodological development in organic synthesis and catalysis studies.
• Scale-up Process Chemistry: Suitable for process optimization and pilot-scale manufacturing due to its stability as a pinacol ester.

Basic Information

Product Name	3-Morpholinophenylboronic Acid Pinacol Ester
CAS No.	852227-95-3
Molecular Formula	C16H24BNO3
Molecular Weight	289.18 g/mol
Synonyms	3-(4-Morpholinyl)benzeneboronic acid pinacol ester; (3-Morpholinophenyl)boronic acid pinacol ester; 3-Morpholinobenzeneboronic acid pinacol ester; Pinacol 3-Morpholinophenylboronate; 3-(N-Morpholino)phenylboronic acid pinacol ester; B-[3-(4-Morpholinyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 852227-95-3; 3-Morpholinophenyl-Bpin
EINECS	Contact for details

Quality Control

Our 3-Morpholinophenylboronic Acid Pinacol Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and LC-MS, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing all specifications are provided with every 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 area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the original container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	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.