Description

5-(5-Chloro-2-Thienyl)-1,3,4-Oxadiazol-2-Amine is a high-purity heterocyclic organic compound featuring a fused thiophene-oxadiazole core structure, serving as a critical building block in advanced chemical synthesis. This compound matters for its role as a versatile pharmacophore and intermediate in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries seeking to incorporate its unique molecular scaffold into new functional molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in antiviral, antibacterial, and anticancer research.
• Agrochemical Development: Used as a core structure in the research and production of new-generation herbicides, fungicides, and insecticides.
• Material Science Research: Serves as a precursor for the development of organic electronic materials, such as semiconductors and light-emitting diodes (OLEDs).
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological pathways and enzyme inhibition.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects requiring specialized heterocyclic chemistry.

Basic Information

Product Name	5-(5-Chloro-2-Thienyl)-1,3,4-Oxadiazol-2-Amine
CAS No.	1105193-79-0
Molecular Formula	C6H4ClN3OS
Molecular Weight	201.63 g/mol
Synonyms	5-(5-Chloro-2-thienyl)-1,3,4-oxadiazol-2-amine; 2-Amino-5-(5-chloro-2-thienyl)-1,3,4-oxadiazole; 1,3,4-Oxadiazol-2-amine, 5-(5-chloro-2-thienyl)-; 5-(5-Chlorothiophen-2-yl)-1,3,4-oxadiazol-2-amine; 5-(5-Chloro-2-thienyl)-2-amino-1,3,4-oxadiazole; 5-(5-Chloro-thiophen-2-yl)-[1,3,4]oxadiazol-2-ylamine; CAS 1105193-79-0
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch of 5-(5-Chloro-2-Thienyl)-1,3,4-Oxadiazol-2-Amine is analyzed using advanced techniques including HPLC, NMR, and mass spectrometry to confirm identity, purity, and the absence of critical impurities. Certificates of Analysis (COA) with detailed chromatographic data are available upon request, supporting your regulatory and R&D documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white 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.