Description

5-(1-Ethyl-1H-Pyrazol-4-Yl)-[1,3,4]Oxadiazole-2-Thiol is a high-purity heterocyclic organic compound featuring a fused pyrazole-oxadiazole-thiol structure, serving as a critical advanced intermediate in modern synthetic chemistry. This compound matters for its role as a versatile building block in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals, where its unique scaffold enables the introduction of key pharmacophores. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for synthesizing new molecules with potential biological activity.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in oncology, antiviral, and anti-inflammatory research.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides, leveraging its heterocyclic core.
• Ligand & Catalyst Development: Serves as a precursor for creating specialized ligands in coordination chemistry and catalysis.
• Material Science Research: Investigated as a monomer or additive for creating polymers with specific electronic or thermal properties.
• Chemical Biology Probes: Utilized in the design of molecular probes for studying enzyme function and biological pathways.

Basic Information

Product Name	5-(1-Ethyl-1H-Pyrazol-4-Yl)-[1,3,4]Oxadiazole-2-Thiol
CAS No.	1004643-47-3
Molecular Formula	C7H8N4OS
Molecular Weight	196.23 g/mol
Synonyms	5-(1-Ethyl-1H-pyrazol-4-yl)-1,3,4-oxadiazole-2-thiol; 1,3,4-Oxadiazole-2-thiol, 5-(1-ethyl-1H-pyrazol-4-yl)-; 4-(5-Mercapto-1,3,4-oxadiazol-2-yl)-1-ethyl-1H-pyrazole; 1-Ethyl-4-(2-thioxo-1,3,4-oxadiazol-5-yl)-1H-pyrazole; 5-(1-Ethylpyrazol-4-yl)-2-mercapto-1,3,4-oxadiazole
EINECS	Contact for details

Quality Control

Our 5-(1-Ethyl-1H-Pyrazol-4-Yl)-[1,3,4]Oxadiazole-2-Thiol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our commitment to cGMP principles and relevant ICH guidelines ensures material suitability for demanding R&D and scale-up applications.

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 material is easily oxidized and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage or when opening the primary container. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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