Description

10H-Phenothiazine, 10-Methyl-3,7-Bis(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)- is a high-value, multi-functional organic building block featuring two pinacol boronate ester groups. This compound matters as a critical intermediate for advanced organic synthesis, enabling efficient cross-coupling reactions like the Suzuki-Miyaura reaction to construct complex molecular architectures. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries developing novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in creating complex heterocyclic cores for CNS and anti-infective agents.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging the phenothiazine scaffold for bioactive molecule design.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor for electron-transport materials or host materials in OLED displays and lighting due to the phenothiazine moiety's electronic properties.
• Polymer & Material Science: Acts as a monomer or functionalizing agent for creating conductive polymers, dyes, and advanced materials with specific optical or electronic characteristics.
• Cross-Coupling Reactions: Primarily utilized in palladium-catalyzed Suzuki-Miyaura couplings to form carbon-carbon bonds, a cornerstone of modern synthetic chemistry.
• Ligand & Catalyst Development: Employed in the design and synthesis of novel ligands for catalysis or metal-organic frameworks (MOFs).

Basic Information

Product Name	10H-Phenothiazine, 10-Methyl-3,7-Bis(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)-
CAS No.	1579943-34-2
Molecular Formula	C25H33B2NO4S
Molecular Weight	465.22 g/mol
Synonyms	10-Methyl-3,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-10H-phenothiazine; 3,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-10-methyl-10H-phenothiazine; 10-Methylphenothiazine-3,7-diboronic acid bis(pinacol) ester; 10-Methyl-3,7-bis(pinacolatoboryl)-10H-phenothiazine; 10H-Phenothiazine, 10-methyl-3,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-; 10-Methyl-3,7-diboronic acid pinacol ester phenothiazine
EINECS	Contact for details

Quality Control

Our 10H-Phenothiazine, 10-Methyl-3,7-Bis(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets exacting R&D and process chemistry standards. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

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 product 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 reactivity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	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.