Description

5-Fluoro-2(3H)-Benzothiazolone is a high-purity fluorinated benzothiazolone derivative, a key heterocyclic building block valued for its unique electronic and steric properties. This compound is essential for advanced research and development in pharmaceutical and agrochemical synthesis. It is primarily utilized by R&D chemists and process development scientists in the fine chemical and life sciences industries to create novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-infective agents.
• Agrochemical Research: Used in the development of new-generation herbicides and fungicides, where the fluorine atom enhances biological activity and environmental stability.
• Material Science: Acts as a monomer or functional additive in the creation of specialty polymers and advanced organic electronic materials.
• Chemical Biology Probe: Employed in medicinal chemistry for structure-activity relationship (SAR) studies and as a scaffold for designing enzyme inhibitors.
• Organic Synthesis Building Block: Provides a versatile fused heterocyclic core for constructing complex molecular architectures in academic and industrial research.

Basic Information

Product Name	5-Fluoro-2(3H)-Benzothiazolone
CAS No.	1065678-31-0
Molecular Formula	C7H4FNO2S
Molecular Weight	185.18 g/mol
Synonyms	5-Fluoro-2-benzothiazolinone; 5-Fluoro-1,3-benzothiazol-2(3H)-one; 5-Fluoro-2-hydroxybenzothiazole; 5-Fluoro-2-oxo-2,3-dihydro-1,3-benzothiazole; 2(3H)-Benzothiazolone, 5-fluoro-; 5-Fluoro-2-benzothiazolol; 5-F-BTZ
EINECS	Contact for details

Quality Control

Every batch of 5-Fluoro-2(3H)-Benzothiazolone is manufactured under strict quality management systems. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with exacting industry standards and customer-specific requirements. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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