4-Amino-3-hydrazino-1,2,4-triazol-5-thiol

Chemical properties

Beige solid

The Uses of 4-Amino-3-hydrazino-1,2,4-triazol-5-thiol

A reagent for the determination of aldehydes and other reactive chemicals

The Uses of 4-Amino-3-hydrazino-1,2,4-triazol-5-thiol

4-Amino-3-hydrazino-5-mercapto-1,2,4-triazole is a reagent used in the determination of aldehydes and other reactive chemicals.was used in purpald assay for determination of bacterial polysaccharides containing substituted or unsubstituted glycol in residues such as glycerol, ribitol, arabinitol, furanosyl galactose and sialic acid. It was used as chromogen during the determination of catalase activity in small tissue samples. It was used as reagent in determination of formaldehyde. It was used for derivatization of neutral monosaccharides during HPLC.

The Uses of 4-Amino-3-hydrazino-1,2,4-triazol-5-thiol

• Purpald^? was used in purpald assay for determination of bacterial polysaccharides containing substituted or unsubstituted glycol in residues such as glycerol, ribitol, arabinitol, furanosyl galactose and sialic acid.
• It was used as chromogen during the determination of catalase activity in small tissue samples.
• It was used as reagent in determination of formaldehyde.
• It was used for derivatization of neutral monosaccharides during HPLC.

What are the applications of Application

4-Amino-3-hydrazino-5-mercapto-1,2,4-triazole is a reagent used in the determination of aldehydes and other reactive chemicals

Synthesis Reference(s)

Journal of Heterocyclic Chemistry, 26, p. 355, 1989 DOI: 10.1002/jhet.5570260216

Purification Methods

Recrystallise Purpald from H2O (0.6g in 300-400mL). The benzylidene derivative has m 245-246o(dec) from i-PrOH [Hoggarth J Chem Soc 4817 1952, Dickinson & Jacobson J Chem Soc, Perkin Trans I 975 1975.[Beilstein 26 III/IV 547.]