Description

3-(2-Hydroxyethyl)-1,3-Benzothiazol-2(3H)-One is a versatile benzothiazole derivative, a key heterocyclic building block in organic synthesis. This compound is valued for its role as a reactive intermediate, enabling the creation of more complex molecules with specific functional properties. It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries for applications ranging from drug discovery to polymer modification.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting neurological or anti-inflammatory pathways.
• Agrochemical Synthesis: Used in the development of advanced fungicides, herbicides, and plant growth regulators.
• Polymer Additives: Acts as a monomer or modifier in the production of specialty polymers, imparting properties like UV stabilization or enhanced durability.
• Dye and Pigment Manufacturing: Functions as an intermediate in the synthesis of complex organic dyes and colorants.
• Corrosion Inhibitors: Incorporated into formulations designed to protect metals in industrial settings.
• Research & Development: A valuable tool for academic and industrial research in heterocyclic and medicinal chemistry.

Basic Information

Product Name	3-(2-Hydroxyethyl)-1,3-Benzothiazol-2(3H)-One
CAS No.	21344-50-3
Molecular Formula	C9H9NO2S
Molecular Weight	195.24 g/mol
Synonyms	2-Hydroxyethyl Benzothiazolone; 2-(2-Hydroxyethyl)-2,3-dihydro-1,3-benzothiazol-2-one; 2-(1,3-Benzothiazol-2-yloxy)ethanol; 2-Benzothiazolol, 2-(2-hydroxyethyl)-; N-(2-Hydroxyethyl)benzothiazolone; 1,3-Benzothiazol-2(3H)-one, 3-(2-hydroxyethyl)-; Benzothiazolone derivative
EINECS	Contact for details

Quality Control

Our 3-(2-Hydroxyethyl)-1,3-Benzothiazol-2(3H)-One is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are available for 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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.