Description

Benzothiazole, 5-Chloro-6-Fluoro- (9Ci) is a high-purity, halogenated benzothiazole derivative serving as a critical advanced intermediate in modern synthetic chemistry. Its value lies in its unique molecular structure, which provides a versatile scaffold for constructing complex molecules in high-value research and manufacturing sectors. This compound is essential for pharmaceutical R&D teams, agrochemical innovators, and material scientists developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides and fungicides, leveraging its heterocyclic core for bioactivity.
• Material Science Research: Serves as a precursor for organic electronic materials, including ligands for OLEDs and charge-transport molecules.
• Chemical Biology Probes: Employed in the design and synthesis of fluorescent tags and molecular probes for diagnostic and research applications.
• Dye & Pigment Intermediate: Acts as a specialized intermediate in the production of high-performance dyes and functional pigments.
• Cross-Coupling Reactions: A valuable substrate in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) for creating complex biaryl structures.

Basic Information

Product Name	Benzothiazole, 5-Chloro-6-Fluoro- (9Ci)
CAS No.	352529-94-3
Molecular Formula	C7H3ClFNS
Molecular Weight	187.62 g/mol
Synonyms	5-Chloro-6-fluorobenzothiazole; 6-Fluoro-5-chlorobenzothiazole; 5-Chloro-6-fluoro-1,3-benzothiazole; 2-Chloro-3-fluorobenzothiazole (registry number check advised); Benzothiazole, 5-chloro-6-fluoro-; 352529-94-3; 5-Cl-6-F-BT
EINECS	Contact for details

Quality Control

Every batch of our 5-Chloro-6-fluorobenzothiazole is manufactured under strict quality management systems. We employ advanced analytical techniques, including HPLC, GC-MS, and NMR, to ensure identity, purity, and consistency meet the exacting standards required for research and commercial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥97.0%
Purity (HPLC, Area %)	≥98.0%
Melting Point	Contact for details
Heavy Metals	<20 ppm
Residue on Ignition	<0.1%
Solubility	Soluble in common organic solvents

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