Description

5-(Thiophen-3-Yl)-1,3,4-Thiadiazol-2-Amine is a high-purity heterocyclic organic compound featuring a fused thiophene and 1,3,4-thiadiazole core structure. This specialized chemical building block is valued for its unique electronic properties and reactivity, making it a critical intermediate in advanced research and development. It is primarily sought by pharmaceutical, agrochemical, and material science industries for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Synthesis: Used in creating novel fungicides, herbicides, and insecticides that leverage its heterocyclic bioactivity.
• Material Science Research: Serves as a precursor for organic semiconductors, conductive polymers, and non-linear optical (NLO) materials due to its electron-rich structure.
• Ligand and Catalyst Development: Employed in the design of novel ligands for metal-organic frameworks (MOFs) and catalytic systems.
• Dye and Pigment Chemistry: Acts as an intermediate for synthesizing specialized dyes and colorants with specific light-absorption properties.

Basic Information

Product Name	5-(Thiophen-3-Yl)-1,3,4-Thiadiazol-2-Amine
CAS No.	70057-71-5
Molecular Formula	C6H5N3S2
Molecular Weight	183.26 g/mol
Synonyms	3-(5-Amino-1,3,4-thiadiazol-2-yl)thiophene; 5-(3-Thienyl)-1,3,4-thiadiazol-2-amine; 2-Amino-5-(3-thienyl)-1,3,4-thiadiazole; 5-(Thiophen-3-yl)-2-amino-1,3,4-thiadiazole; 1,3,4-Thiadiazol-2-amine, 5-(3-thienyl)-; 70057-71-5; 5-(3-Thiophenyl)-1,3,4-thiadiazol-2-amine
EINECS	Contact for details

Quality Control

Our production of 5-(Thiophen-3-Yl)-1,3,4-Thiadiazol-2-Amine adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.