Description

5-Fluorobenzo-[2,1,3]-thiadiazole is a specialized heterocyclic organic compound featuring a fused benzene ring with a thiadiazole moiety and a fluorine substituent. This unique structure makes it a valuable building block and key intermediate in advanced synthetic chemistry, particularly for the development of novel functional materials and active pharmaceutical ingredients. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of drug candidates, especially those targeting various disease pathways where the benzo-thiadiazole scaffold is pharmacologically active.
• Agrochemical Synthesis: Serves as a key building block for developing new-generation herbicides, fungicides, and insecticides with enhanced efficacy and selectivity.
• Material Science Research: Used in the development of organic semiconductors, fluorescent dyes, and photoactive materials due to its electron-accepting properties and potential for π-conjugation extension.
• Ligand and Catalyst Development: Functions as a backbone for creating novel ligands in coordination chemistry and catalysis, useful in facilitating challenging organic transformations.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes and tags for studying biological processes and diagnostics.

Basic Information

Product Name	5-Fluorobenzo-[2,1,3]-thiadiazole
CAS No.	17821-75-9
Molecular Formula	C6H3FN2S
Molecular Weight	154.16 g/mol
Synonyms	5-Fluorobenzo[c][1,2,5]thiadiazole; 5-Fluoro-2,1,3-benzothiadiazole; 5-Fluoro-benzo-2,1,3-thiadiazole; 5-F-BTD; 5-Fluorobenzo-2,1,3-thiadiazole; 5-Fluoro-1,2,5-benzothiadiazole; 5-Fluorobenzothiadiazole; 4-Fluorobenzo-2,1,3-thiadiazole (common misnomer)
EINECS	Contact for details

Quality Control

Our 5-Fluorobenzo-[2,1,3]-thiadiazole is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality system is designed to meet the stringent requirements of research and development as well as scale-up processes.

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). Keep away from incompatible materials. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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