Description

1-Ethyl-4-Isothiocyanato-1H-Pyrazole is a versatile heterocyclic building block containing both pyrazole and isothiocyanate functional groups. This compound is valued for its role as a key intermediate in the synthesis of more complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists working in medicinal chemistry and crop protection.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting various enzyme families.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its reactive isothiocyanate group.
• Chemical Biology Probe: Acts as a scaffold for creating activity-based probes to study protein function and interactions.
• Material Science: Potential monomer or cross-linking agent in the development of specialty polymers with unique properties.
• Organic Synthesis Building Block: Employed in multi-step synthetic routes to construct complex heterocyclic systems.

Basic Information

Product Name	1-Ethyl-4-Isothiocyanato-1H-Pyrazole
CAS No.	1006471-59-5
Molecular Formula	C6H7N3S
Molecular Weight	153.21 g/mol
Synonyms	4-Isothiocyanato-1-ethyl-1H-pyrazole; 1-Ethyl-1H-pyrazole-4-isothiocyanate; 1-Ethyl-4-isothiocyanatopyrazole; 1-Ethyl-4-isothiocyanato-pyrazole; 1H-Pyrazole, 1-ethyl-4-isothiocyanato-; Pyrazole, 1-ethyl-4-isothiocyanato-
EINECS	Contact for details

Quality Control

Our 1-Ethyl-4-Isothiocyanato-1H-Pyrazole is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and FTIR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee compliance with your research and development specifications.

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). This product is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	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.