Description

1,2-Dihydrothieno[3,2-D][1,2,3]Diazaborin-1-Ol is a specialized heterocyclic organoboron compound featuring a fused thiophene-diazaborine ring system. This unique structure makes it a valuable intermediate and building block in advanced materials science and pharmaceutical research. It is primarily sought after by R&D chemists and process development scientists in the fine chemical and life sciences sectors. The compound's properties are leveraged in the synthesis of novel functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the research and development of new active pharmaceutical ingredients (APIs), particularly for boron-containing drug candidates.
• Organic Light-Emitting Diode (OLED) Materials: Used in the synthesis of electron-transport or emissive layer materials for next-generation display and lighting technologies.
• Coordination Chemistry & Catalysis: Acts as a ligand or precursor for creating novel organometallic complexes with potential catalytic applications.
• Polymer Science: Incorporated as a monomer or additive to develop polymers with specific electronic or thermal properties.
• Academic & Industrial Research: A crucial compound for studying the reactivity and applications of boron-nitrogen-heterocycle systems in synthetic chemistry.
• Material Science: Explored for use in the development of organic semiconductors and other electronic materials.

Basic Information

Product Name	1,2-Dihydrothieno[3,2-D][1,2,3]Diazaborin-1-Ol
CAS No.	4347-35-7
Molecular Formula	C5H5BN2OS
Molecular Weight	152.98 g/mol
Synonyms	1,2-Dihydrothieno[3,2-d][1,2,3]diazaborinin-1-ol; Thieno[3,2-d][1,2,3]diazaborinin-1-ol, 1,2-dihydro-; 1-Hydroxy-1,2-dihydrothieno[3,2-d][1,2,3]diazaborinine; 4347-35-7; Thienodiazaborinin-1-ol
EINECS	Contact for details

Quality Control

Our production of 1,2-Dihydrothieno[3,2-D][1,2,3]Diazaborin-1-Ol adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	White to off-white solid
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.