Description

3-Methoxyprop-1-En-2-Yl Boronic Acid Pinacol Ester is a specialized organoboron building block, specifically a protected boronic ester derivative. This compound is critical for enabling advanced cross-coupling reactions, such as the Suzuki-Miyaura reaction, which are foundational to modern pharmaceutical and agrochemical synthesis. It is primarily utilized by research chemists and process development scientists in the fine chemical, pharmaceutical, and advanced materials industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key reagent in the synthesis of active pharmaceutical ingredients (APIs) via palladium-catalyzed cross-coupling reactions.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides.
• Ligand and Catalyst Development: Serves as a precursor for creating sophisticated ligands and organometallic catalysts.
• Material Science Research: Employed in the development of organic electronic materials, such as polymers for OLEDs and semiconductors.
• Chemical Biology Probes: Useful for synthesizing tagged molecules and probes for studying biological pathways.
• Custom Synthesis and Contract Manufacturing: A valuable building block for custom synthesis houses serving the life sciences sector.

Basic Information

Product Name	3-Methoxyprop-1-En-2-Yl Boronic Acid Pinacol Ester
CAS No.	165904-29-0
Molecular Formula	C₁₀H₁₉BO₃
Molecular Weight	198.07 g/mol
Synonyms	(3-Methoxyprop-1-en-2-yl)boronic acid pinacol ester; 2-(3-Methoxyprop-1-en-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 1-(3-Methoxyprop-1-en-2-yl)boronic acid pinacol ester; 3-Methoxyallylboronic acid pinacol ester; Pinacol (3-methoxyprop-1-en-2-yl)boronate; 3-Methoxy-2-borapent-4-en-2-yl pinacolate
EINECS	Contact for details

Quality Control

Every batch of 3-Methoxyprop-1-En-2-Yl Boronic Acid Pinacol Ester is manufactured and tested under strict quality management systems. We provide comprehensive analytical data to ensure the material meets the high-purity standards required for sensitive synthetic applications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied with each shipment and is 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 compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage and to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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