Description

5-Fluoro-1-Benzothiophene-2-Carbonitrile is a high-purity, multi-functional heterocyclic building block of significant interest in advanced organic synthesis. This compound matters because it serves as a critical precursor for developing novel pharmaceuticals and agrochemicals, particularly those targeting specific biological pathways. Pharmaceutical R&D teams, agrochemical innovators, and specialty chemical manufacturers need this intermediate to synthesize complex molecules for drug discovery and crop protection agents.

Application

• Pharmaceutical Intermediate: A key synthon for the development of kinase inhibitors, receptor modulators, and other small-molecule drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides with novel modes of action.
• Material Science Research: Serves as a building block for organic electronic materials, such as semiconductors and light-emitting compounds.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying enzyme function and cellular processes.
• Dye & Pigment Intermediate: Acts as a precursor for specialized fluorophores and colorants used in imaging and industrial applications.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs for the scalable production of client-specific target molecules.

Basic Information

Product Name	5-Fluoro-1-Benzothiophene-2-Carbonitrile
CAS No.	1190198-23-2
Molecular Formula	C9H4FNS
Molecular Weight	177.20 g/mol
Synonyms	5-Fluorobenzo[b]thiophene-2-carbonitrile; 5-Fluoro-1-benzothiophene-2-carbonitrile; 2-Cyano-5-fluorobenzo[b]thiophene; 5-Fluoro-benzo[b]thiophene-2-carbonitrile; 5-Fluorobenzo[b]thiophene-2-carbonitrile; 5-Fluoro-1-benzothiophene-2-carbonitrile; 1190198-23-2; 5-Fluorobenzo[b]thiophene-2-carbonitrile
EINECS	Contact for details

Quality Control

Our 5-Fluoro-1-Benzothiophene-2-Carbonitrile is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) is provided with every shipment, detailing all critical quality attributes. We support cGMP and ISO standards for pharmaceutical and industrial applications, ensuring reliable supply for your most demanding projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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