Description

4(1H)-Pyridinethione,1-Ethyl-2-Fluoro-(9Ci) is a specialized fluorinated pyridinethione derivative, identified by CAS number 521972-31-6. This compound is valued as a high-purity chemical intermediate and a versatile building block for advanced organic synthesis. It is primarily required by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, leveraging its unique sulfur and fluorine-containing heterocyclic structure.
• Organic Synthesis Reagent: Acts as a versatile precursor for constructing complex heterocyclic systems in medicinal and materials chemistry.
• Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme mechanisms and biological pathways.

Basic Information

Product Name	4(1H)-Pyridinethione,1-Ethyl-2-Fluoro-(9Ci)
CAS No.	521972-31-6
Molecular Formula	C7H8FNS
Molecular Weight	157.21 g/mol
Synonyms	1-Ethyl-2-fluoro-1H-pyridine-4-thione; 1-Ethyl-2-fluoro-4(1H)-pyridinethione; 1-Ethyl-2-fluoro-4-pyridinethione; 4(1H)-Pyridinethione, 1-ethyl-2-fluoro-; 2-Fluoro-1-ethyl-4(1H)-pyridinethione; 2-Fluoro-1-ethylpyridine-4(1H)-thione; 521972-31-6 (CAS Registry)
EINECS	Contact for details

Quality Control

Our 4(1H)-Pyridinethione,1-Ethyl-2-Fluoro-(9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment, supporting cGMP and ISO standards for research and development use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is light-sensitive and should be handled under an inert atmosphere when appropriate to ensure long-term stability.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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