Description

5-Isothiocyanato-2-(Trifluoromethyl)Pyridine is a versatile and high-value heterocyclic building block characterized by its reactive isothiocyanate group and electron-withdrawing trifluoromethyl substituent. This combination makes it a critical intermediate for the synthesis of advanced pharmaceutical compounds and agrochemicals, enabling the introduction of thiourea and related sulfur-containing pharmacophores. It is primarily sought after by R&D chemists and process development scientists in the life sciences sector for constructing novel molecular entities. The compound's unique structure facilitates the development of targeted therapies and high-performance specialty chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in kinase inhibitor and antiviral drug discovery programs.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging the bioactivity of the pyridine-thiourea motif.
• Chemical Biology Probe Development: Serves as a reactive handle for labeling proteins or other biomolecules to study biological pathways and interactions.
• Material Science Research: Employed in the creation of functionalized polymers and advanced materials with specific surface properties.
• Ligand Synthesis for Catalysis: Precursor for creating specialized ligands used in transition metal catalysis for asymmetric synthesis.

Basic Information

Product Name	5-Isothiocyanato-2-(Trifluoromethyl)Pyridine
CAS No.	1208672-46-1
Molecular Formula	C7H3F3N2S
Molecular Weight	204.17 g/mol
Synonyms	2-(Trifluoromethyl)pyridine-5-isothiocyanate; 5-Isothiocyanato-2-(trifluoromethyl)pyridine; 2-Trifluoromethyl-5-pyridyl isothiocyanate; 5-Isothiocyanato-α,α,α-trifluoro-2-picoline; Pyridine, 5-isothiocyanato-2-(trifluoromethyl)-; 2-Pyridinecarbonitrile, 5-isothiocyanato-6-(trifluoromethyl)- (related); 5-Isothiocyanato-2-trifluoromethylpyridine
EINECS	Contact for details

Quality Control

Our 5-Isothiocyanato-2-(Trifluoromethyl)Pyridine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and Karl Fischer titration for moisture content, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with lot-specific data are provided to guarantee traceability and consistency for your critical synthesis work.

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). Due to its hygroscopic nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.