4-Amino-5-phenyl-4H-1,2,4-triazole-3-thiol

Modify Date: 2026-08-04 11:19:13

4-Amino-5-phenyl-4H-1,2,4-triazole-3-thiol Structure
4-Amino-5-phenyl-4H-1,2,4-triazole-3-thiol structure
Common Name 4-Amino-5-phenyl-4H-1,2,4-triazole-3-thiol
CAS Number 21089-45-2 Molecular Weight 192.24100
Density N/A Boiling Point N/A
Molecular Formula C8H8N4S Melting Point 195ºC
MSDS N/A Flash Point N/A

 Names

Name 4-Amino-5-phenyl-4H-1,2,4-triazole-3-thiol

 Chemical & Physical Properties

Melting Point 195ºC
Molecular Formula C8H8N4S
Molecular Weight 192.24100
Exact Mass 192.04700
PSA 95.53000
LogP 1.52880

 Safety Information

Hazard Codes Xi
Risk Phrases 36/37/38
Safety Phrases 26-36
WGK Germany 3

 Bioassay

View more

Name: Mixed-type inhibition of Populus sieboldii x Populus grandidentata trans-cinnamate 4-...
Source: ChEMBL
Target: Trans-cinnamate 4-monooxygenase
External Id: CHEMBL3072500
Name: Antifungal activity against Fusarium verticillioides NCIM 1276 at 5 to 20 ug/ml after...
Source: ChEMBL
Target: Fusarium verticillioides
External Id: CHEMBL3056248
Name: Inhibition of Populus sieboldii x Populus grandidentata trans-cinnamate 4-hydroxylase...
Source: ChEMBL
Target: Trans-cinnamate 4-monooxygenase
External Id: CHEMBL3072501
Name: Antifungal activity against Trichoderma sp. ATCC 5248 at 5 to 20 ug/ml after 24 hr by...
Source: ChEMBL
Target: Trichoderma
External Id: CHEMBL3056249
Name: Antifungal activity against Saccharomyces cerevisiae 180 at 5 to 20 ug/ml after 24 hr...
Source: ChEMBL
Target: Saccharomyces cerevisiae
External Id: CHEMBL3056250
Name: Antifungal activity against Aspergillus niger ATCC 4578 at 5 to 20 ug/ml after 24 hr ...
Source: ChEMBL
Target: Aspergillus niger
External Id: CHEMBL3056251
Name: Antifungal activity against Fusarium verticillioides NCIM 1276 after 24 hr by paper d...
Source: ChEMBL
Target: Fusarium verticillioides
External Id: CHEMBL3056252
Name: Antifungal activity against Trichoderma sp. ATCC 5248 after 24 hr by paper disk diffu...
Source: ChEMBL
Target: Trichoderma
External Id: CHEMBL3056253
Name: Screen for inhibitors of RMI FANCM (MM2) intereaction
Source: 11908
Target: N/A
External Id: RMI-FANCM-MM2
Name: Antifungal activity against Saccharomyces cerevisiae 180 after 24 hr by paper disk di...
Source: ChEMBL
Target: Saccharomyces cerevisiae
External Id: CHEMBL3056254
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