140446-91-9

Basic information

• Product Name: 3H-1,2,4-Triazole-3-thione, 2,4-dihydro-4-[[(2-hydroxyphenyl)methylene]amino]-
• CAS NO: 140446-91-9
• Molecular Formula: C9H8N4OS
• Molecular Weight: 220.255
• Mol File: 140446-91-9.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: 3H-1,2,4-Triazole-3-thione, 2,4-dihydro-4-[[(2-hydroxyphenyl)methylene]amino]-(CAS DataBase Reference)
• NIST Chemistry Reference: 3H-1,2,4-Triazole-3-thione, 2,4-dihydro-4-[[(2-hydroxyphenyl)methylene]amino]-(140446-91-9)
• EPA Substance Registry System: 3H-1,2,4-Triazole-3-thione, 2,4-dihydro-4-[[(2-hydroxyphenyl)methylene]amino]-(140446-91-9)

Safety Data

• Hazardous Substances Data: 140446-91-9(Hazardous Substances Data)

Upstream product

• 4343-75-3 4-amino-2,4-dihydro-[1,2,4]triazole-3-thione 
• 90-02-8 salicylaldehyde 
• 4343-75-3 4-amino-3-mercapto-1,2,4-triazole 

Relevant articles and documents

Synthesis and biological evaluation of novel hydroxybenzaldehyde-based kojic acid analogues as inhibitors of mushroom tyrosinase

Two series of novel kojic acid analogues (4a–j) and (5a–d) were designed and synthesized, and their mushroom tyrosinase inhibitory activities was evaluated. The result indicated that all the synthesized derivatives exhibited excellent tyrosinase inhibitor

Copper complexes with N-aminotriazolethione azomethines: Structures and magnetochemical properties

Azomethine derivatives of 4-amino-1,2,4-triazole-3-thiones (H2L) and their metal complexes were obtained. The stabilities of the ligand conformers were calculated using quantum-chemical techniques. Ab initio (B3LYP/LANL2DZ) calculations of the complexes in the lower singlet and triplet states were performed with full geometry optimization. The structures and magnetochemical properties of the chelate complexes obtained were examined over a wide temperature range.