Description

3-Methoxyphenylboronic Acid-1,3-Propanediol Ester is a high-purity, protected boronic acid derivative designed for advanced synthetic chemistry applications. This compound is valued for its enhanced stability and reactivity profile, making it a critical intermediate in complex organic synthesis. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for cross-coupling reactions and functional group transformations.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) via Suzuki-Miyaura cross-coupling reactions.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides.
• Ligand & Catalyst Development: Serves as a precursor for creating specialized ligands and organometallic catalysts.
• Material Science Research: Employed in the development of organic electronic materials, polymers, and advanced functional coatings.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for biochemical and diagnostic applications.
• Custom Synthesis & Contract Manufacturing: An essential reagent for custom synthesis projects and scale-up processes in fine chemical production.

Basic Information

Product Name	3-Methoxyphenylboronic Acid-1,3-Propanediol Ester
CAS No.	416839-37-7
Molecular Formula	C10H13BO4
Molecular Weight	208.02 g/mol
Synonyms	3-Methoxyphenylboronic Acid Propylene Glycol Ester; (3-Methoxyphenyl)-1,3,2-dioxaborinane; 3-Methoxybenzeneboronic Acid 1,3-Propanediol Cyclic Ester; 3-Methoxy Phenyl Boronic Acid Pinanediol Ester Analog; 3-Methoxy Phenyl Boric Acid Cyclic Ester; 2-(3-Methoxyphenyl)-1,3,2-dioxaborinane; 3-Methoxy Phenyl BPin Ester; 416839-37-7
EINECS	Contact for details

Quality Control

Our 3-Methoxyphenylboronic Acid-1,3-Propanediol Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC analysis, to ensure high chemical purity and lot-to-lot consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) when not in use 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.