Description

4-(Tetramethyl-1,3,2-Dioxaborolan-2-Yl)-1,3-Benzothiazole is a high-purity boronic ester derivative, serving as a critical synthetic intermediate in modern organic chemistry. Its primary value lies in enabling efficient cross-coupling reactions, specifically Suzuki-Miyaura couplings, which are fundamental for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-quality building blocks for drug discovery, ligand synthesis, and the development of functional organic molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those containing benzothiazole scaffolds.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides that leverage the benzothiazole moiety for biological activity.
• Material Science: Employed in the development of organic electronic materials, such as OLEDs, organic semiconductors, and conductive polymers.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D labs exploring new synthetic pathways via palladium-catalyzed cross-coupling reactions.
• Ligand and Catalyst Preparation: Serves as a precursor for synthesizing specialized ligands and organometallic catalysts.
• Fine Chemical Production: Integral to the multi-step synthesis of complex, high-value specialty chemicals and dyes.

Basic Information

Product Name	4-(Tetramethyl-1,3,2-Dioxaborolan-2-Yl)-1,3-Benzothiazole
CAS No.	1352796-64-5
Molecular Formula	C₁₃H₁₆BNO₂S
Molecular Weight	261.15 g/mol
Synonyms	4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzothiazole; 4-(Tetramethyl-1,3,2-dioxaborolan-2-yl)benzothiazole; 4-Benzothiazoleboronic acid, pinacol ester; 2-(1,3-Benzothiazol-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; Benzothiazole-4-boronic acid pinacol ester; 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-benzothiazole
EINECS	Contact for details

Quality Control

Our 4-(Tetramethyl-1,3,2-Dioxaborolan-2-Yl)-1,3-Benzothiazole is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is 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 room temperature (15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, handling should be conducted under appropriate conditions to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥97.0%
Melting Point	Contact for details
Loss on Drying	≤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.