Description

3-(Morpholinosulfonyl)Phenylboronic Acid Pinacol Ester is a high-value, synthetically versatile organoboron building block. This compound is crucial for modern cross-coupling reactions, particularly Suzuki-Miyaura couplings, enabling the efficient construction of complex biaryl structures. It is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials industries for the synthesis of novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those containing complex biaryl motifs.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides requiring specific aryl-aryl linkages.
• Material Science Research: Enables the creation of organic electronic materials, such as those for OLEDs and organic photovoltaics, through controlled polymerization or functionalization.
• Ligand and Catalyst Development: Serves as a precursor for synthesizing specialized ligands and organometallic catalysts used in asymmetric synthesis.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes and tags for studying biological processes.
• Scale-up Process Chemistry: Employed in pilot plant and manufacturing-scale Suzuki-Miyaura coupling reactions for the production of commercial compounds.

Basic Information

Product Name	3-(Morpholinosulfonyl)Phenylboronic Acid Pinacol Ester
CAS No.	1198804-92-0
Molecular Formula	C₁₇H₂₆BNO₅S
Molecular Weight	367.27 g/mol
Synonyms	3-(4-Morpholinosulfonyl)phenylboronic acid pinacol ester; [3-(Morpholine-4-sulfonyl)phenyl]boronic acid pinacol ester; 3-Morpholinosulfonylbenzeneboronic acid pinacol ester; 3-(N-Morpholinosulfonyl)phenylboronic acid pinacol ester; B-[3-(4-Morpholinylsulfonyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 3-(Morpholin-4-ylsulfonyl)benzeneboronic acid pinacol ester
EINECS	Contact for details

Quality Control

Our 3-(Morpholinosulfonyl)Phenylboronic Acid Pinacol Ester is manufactured under strict quality control protocols to ensure high purity and batch-to-batch consistency, suitable for demanding synthetic applications. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We support cGMP and ISO compliant production for advanced research and development needs.

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) 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% (Area %)
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.