CAS 16691-43-3

3-Amino-5-mercapto-1,2,4-triazole

Description:

3-Amino-5-mercapto-1,2,4-triazole is an organic compound characterized by the presence of both amino and mercapto functional groups attached to a triazole ring. This compound typically exhibits a white to off-white crystalline appearance and is soluble in polar solvents such as water and alcohols. The amino group contributes to its basicity, while the mercapto group imparts thiol characteristics, making it reactive towards electrophiles and capable of forming disulfide bonds. The triazole ring is known for its stability and ability to participate in coordination chemistry, often forming complexes with metal ions. This compound has potential applications in various fields, including pharmaceuticals, agriculture, and materials science, due to its biological activity and ability to act as a ligand. Additionally, it may exhibit antioxidant properties, making it of interest in biochemical research. Safety data should be consulted for handling and storage, as compounds with thiol groups can be sensitive to oxidation and may have specific toxicity profiles.

Formula: C₂H₄N₄S

InChI: InChI=1/C2H4N4S/c3-1-4-2(7)6-5-1/h(H4,3,4,5,6,7)

InChI key: InChIKey=WZUUZPAYWFIBDF-UHFFFAOYSA-N

SMILES: NC=1NC(=S)NN1

Synonyms:

• 1,2,4-Triazolidine-3-thione, 5-imino-
• 2-Amino-5-mercapto-1,3,4-triazole
• 3-Amino-1,2,4-triazole-5-thiol
• 3-Amino-1H-1,2,4-triazole-5-thiol
• 3-Amino-5-mercapto-s-triazole
• 3-Imino-5-thiourazole
• 3-Mercapto-5-amino-1,2,4-triazole
• 3-Thio-5-amino-1,2,4-triazole
• 3H-1,2,4-Triazole-3-thione, 5-amino-1,2-dihydro-
• 4H-3-Amino-5-mercapto-1,2,4-triazole
• 5-Amino-1H-[1,2,4]triazole-3-thiol
• 5-Amino-3-mercapto-1,2,4-triazole
• 5-Amino-4H-1,2,4-Triazole-3-Thiol
• 5-Mercapto-1,2,4-triazol-3-amine
• 5-Mercapto-3-amino-1,2,4-Triazole
• 5-amino-1,2-dihydro-3H-1,2,4-triazole-3-thione
• Asta-P
• Atsa
• Ent 61388
• Iminothiourazole
• NSC 145149
• NSC 34807
• p-AMTa
• s-Triazole-3-thiol, 5-amino-
• 3-Amino-5-mercapto-1,2,4-triazole
• 4-triazole-3-thione,1,2-dihydro-5-amino-3h-2
• 5-imino-2-triazolidine-3-thione
• 1,2-dihydro-5-amino-3h-1,2,4-triazole-3-thione
• 4-triazolidine-3-thione,5-imino-2
• 4-triazole-3-thione,5-amino-1,2-dihydro-3h-2
• 3-Amino-5-mercapto-1,2,4-triazole,tech.
• 3-AMINO-5-MERCAPTO-1H-1,2,4-TRIAZOLE
• LABOTEST-BB LT00007791
• 5-amino-s-triazole-3-thio
• ent61388
• 2,4-Triazolidine-3-thione,5-imino-1
• 3H-1,2,4-Triazole-3-thione,5-amino-1,2-dihydro-(9CI)

3-Amino-5-mercapto-1,2,4-triazole

CAS: 16691-43-3

Formula: C₂H₄N₄S

Purity: >98.0%(T)(HPLC)

Color and Shape: White to Light yellow powder to crystal

Molecular weight: 116.14

Ref: 3B-A1455

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

CAS: 16691-43-3

Formula: C₂H₄N₄S

Purity: 95%

Color and Shape: Solid

Molecular weight: 116.1450

Ref: IN-DA0033L7

5-amino-4H-1,2,4-triazole-3-thiol

CAS: 16691-43-3

5-amino-4H-1,2,4-triazole-3-thiol

Purity: 99%

Molecular weight: 116.14g/mol

Ref: 54-OR28583

3-Amino-5-mercapto-1,2,4-triazole

CAS: 16691-43-3

Formula: C₂H₄N₄S

Purity: ≥ 98.0%

Color and Shape: White to off-white powder

Molecular weight: 116.15

Ref: 7W-GK9810

3-Amino-5-mercapto-1,2,4-triazole

Controlled Product

CAS: 16691-43-3

Applications 3-Amino-5-mercapto-1,2,4-triazole is used as a corrosion inhibitor. It can also be used as a reactant in the synthesis of triazole derivatives.
References Ergun, Umit, et al.: J. of Mat. Eng. and Perf., 23(1), 213-221 (2014); Elgemeie, Galal H., et al.: Nucleosides, Nucleotides & Nucleic Acids, 37(2), 112-123 (2018)

Formula: C₂H₄N₄S

Color and Shape: Neat

Molecular weight: 116.14

Ref: TR-A612945

3-Amino-5-mercapto-1,2,4-triazole

CAS: 16691-43-3

3-Amino-5-mercapto-1,2,4-triazole is a potent inhibitor of the activity of metal carbonyls and was first synthesized by the reaction of 3-amino-5-mercaptotetrazole with sodium hydroxide. The inhibition study showed that 3 amino 5 mercapto 1,2,4 triazole has strong inhibitory effect on the catalytic activity of metal carbonyls. The nmr spectra show that this compound can form hydrogen bonding with water molecules. It is also possible for 3 amino 5 mercapto 1,2,4 triazole to form hydrogen bonding with chitosan polymer in vitro. Test samples were prepared using polymer film as substrate and electrochemical impedance spectroscopy was used to measure the impedance response at different frequencies and chemical potentials.

Formula: C₂H₄N₄S

Purity: Min. 97 Area-%

Color and Shape: White Powder

Molecular weight: 116.15 g/mol

Ref: 3D-FA10090

3-Amino-5-mercapto-1,2,4-triazole

CAS: 16691-43-3

Formula: C₂H₄N₄S

Purity: 97%

Color and Shape: Solid

Molecular weight: 116.14

Ref: 10-F003430

3-Amino-5-mercapto-1,2,4-triazole, 97+%

CAS: 16691-43-3

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₂H₄N₄S

Purity: 97+%

Color and Shape: White to cream, Powder

Molecular weight: 116.14

Ref: 02-A15242