Description

5-(5-Ethylthien-3-Yl)-4-Isopropyl-4H-1,2,4-Triazole-3-Thiol is a specialized heterocyclic compound featuring a triazole-thiol core linked to an ethyl-substituted thiophene ring. This molecular architecture makes it a valuable advanced intermediate for the synthesis of complex active molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists working on novel drug candidates, crop protection agents, and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates, especially those targeting central nervous system (CNS) disorders, infectious diseases, or metabolic conditions.
• Agrochemical Research: Serves as a precursor in developing new fungicides, herbicides, or insecticides with novel modes of action.
• Material Science: Used in the research of organic electronic materials, such as components for organic light-emitting diodes (OLEDs) or semiconductors, due to its conjugated thiophene-triazole system.
• Ligand Synthesis: The thiol and triazole groups make it a useful starting material for creating chelating ligands in coordination chemistry and catalysis.
• Chemical Biology: Employed as a probe or linker in bioconjugation and proteomics research.

Basic Information

Product Name	5-(5-Ethylthien-3-Yl)-4-Isopropyl-4H-1,2,4-Triazole-3-Thiol
CAS No.	869952-61-4
Molecular Formula	C11H15N3S2
Molecular Weight	253.38 g/mol
Synonyms	4-Isopropyl-5-(5-ethyl-3-thienyl)-4H-1,2,4-triazole-3-thiol; 5-(5-Ethyl-3-thienyl)-4-(1-methylethyl)-4H-1,2,4-triazole-3-thiol; 4H-1,2,4-Triazole-3-thiol, 5-(5-ethyl-3-thienyl)-4-(1-methylethyl)-; 869952-61-4; 5-(5-Ethylthiophen-3-yl)-4-isopropyl-4H-1,2,4-triazole-3-thiol
EINECS	Contact for details

Quality Control

Our production of 5-(5-Ethylthien-3-Yl)-4-Isopropyl-4H-1,2,4-Triazole-3-Thiol adheres to stringent in-process controls to ensure batch-to-batch consistency and high purity. Every lot is fully characterized and undergoes rigorous quality testing, including chromatographic purity analysis and structural confirmation. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

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). Due to its light-sensitive nature and potential for oxidation, it is recommended to store under an inert atmosphere for long-term preservation. Keep away from strong oxidizing agents.

Specification

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