Description

1,3,2-Dioxaborinane, 2-(3,5-Dimethoxyphenyl)-5,5-Dimethyl- is a specialized organoboron compound featuring a cyclic dioxaborinane core. This chemical is valued for its role as a key synthetic intermediate and protecting group in advanced organic synthesis, particularly in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists working on complex molecule construction, where its unique reactivity profile enables precise chemical transformations.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds containing aryl-boron motifs.
• Suzuki-Miyaura Cross-Coupling Reactions: Serves as a stable boronate ester reagent for forming carbon-carbon bonds, a fundamental step in medicinal chemistry and material science.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Material Science Research: Employed in the development of organic electronic materials, such as OLEDs and semiconductors, where boron-containing compounds are key.
• Chemical Biology Probes: Utilized as a precursor for creating molecular probes and tags used in bioimaging and diagnostic assay development.
• Academic & Industrial R&D: A valuable reagent for methodology development and exploring new synthetic pathways in organic chemistry laboratories.

Basic Information

Product Name	1,3,2-Dioxaborinane, 2-(3,5-Dimethoxyphenyl)-5,5-Dimethyl-
CAS No.	1032400-18-2
Molecular Formula	C13H19BO4
Molecular Weight	250.10 g/mol
Synonyms	(3,5-Dimethoxyphenyl)-5,5-dimethyl-1,3,2-dioxaborinane; 2-(3,5-Dimethoxyphenyl)-5,5-dimethyl-1,3,2-dioxaborinane; 5,5-Dimethyl-2-(3,5-dimethoxyphenyl)-1,3,2-dioxaborinane; 3,5-Dimethoxyphenylboronic acid, cyclic ester with neopentyl glycol; Neopentyl glycol (3,5-dimethoxyphenyl)boronate; (3,5-Dimethoxyphenyl)boronic acid neopentyl glycol ester; Boronic acid, B-(3,5-dimethoxyphenyl)-, cyclic ester with 2,2-dimethyl-1,3-propanediol
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Quality Control

Our 1,3,2-Dioxaborinane, 2-(3,5-Dimethoxyphenyl)-5,5-Dimethyl- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including NMR, HPLC, and GC analysis, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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). Keep the container sealed under an inert atmosphere to maintain stability and prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
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.