Zhang, Wei-Xiong et al. published their research in CrystEngComm in 2008 | CAS: 4546-95-6

1H-1,2,3-Triazole-4,5-dicarboxylic acid (cas: 4546-95-6) belongs to triazole derivatives. Among the nitrogen-containing heterocyclic compounds, triazoles emerge with superior pharmacological applications. 1,2,3-Triazoles are usually prepared following (3+2) cycloaddition protocols. A common technique for unsubstituted triazoles is the Huisgen azide-alkyne 1,3-dipolar cycloaddition: a azide and an alkyne react at high temperature to form a ring. However, the Huisgen strategy produces a mixture of isomers (typically 1,4- and 1,5-disubstituted) when used to produce substituted triazoles.Recommanded Product: 1H-1,2,3-Triazole-4,5-dicarboxylic acid

3D geometrically frustrated magnets assembled by transition metal ion and 1,2,3-triazole-4,5-dicarboxylate as triangular nodes was written by Zhang, Wei-Xiong;Xue, Wei;Lin, Jian-Bin;Zheng, Yan-Zhen;Chen, Xiao-Ming. And the article was included in CrystEngComm in 2008.Recommanded Product: 1H-1,2,3-Triazole-4,5-dicarboxylic acid This article mentions the following:

Three new chiral metal-organic frameworks, (H2NMe2)[M(tzdc)]·0.5H2O [M=Co(II) (1), Mn(II) (2)] and (NH4)[Mn(tzdc)]·2.6H2O (3) (tzdc3- = 1,2,3-triazole-4,5-dicarboxylate), have been solvothermally synthesized. In the frameworks of 1-3, the ratio of metal and tzdc3- is 1: 1. Each metal ion is chelated by three tzdc3- ligands, and each tzdc3- connects three metal ions, resulting in three-dimensional, 3-connected anionic frameworks, 1 and 2 are isomorphous, and both crystallize in the cubic space group P213. With the template of H2NMe2+ cations, the frameworks of 1 and 2 have a well-known, porous (10,3)-a network. In contrast, 3 can be obtained by replacing the H2NMe2+ with smaller NH4+ cations, which leads to a significant topol. change to a unique uniform etd (8,3) network as well as the change of the space group to P61. Magnetic studies show dominated antiferromagnetic interactions in 1-3 with θ = -46.8(1), -22.3(1) and -25.8(1) K for 1, 2 and 3, resp. Due to the triangular arrangement of the metal centers, geometrically spin-frustrated magnetism is a characteristic behavior of 1-3. For 1, spin-glassy behavior with a freezing temperature Tf of 2.4 K was distinctly observed, and an empirical factor f = |θ|/Tf ≈ 20 > 10 indicates strong spin-frustration effect. For both 2 and 3, no obvious long-range magnetic ordering and/or spin-glassy behavior was observed down to 2.0 K, which might indicate the f values in them being also larger than 10. By contrast, the observed spin-glassy behavior above 2.0 K in 1 is probably due to the stronger magnetic anisotropy of Co(II) ion and the stronger antiferromagnetic interactions in 1. In the experiment, the researchers used many compounds, for example, 1H-1,2,3-Triazole-4,5-dicarboxylic acid (cas: 4546-95-6Recommanded Product: 1H-1,2,3-Triazole-4,5-dicarboxylic acid).

1H-1,2,3-Triazole-4,5-dicarboxylic acid (cas: 4546-95-6) belongs to triazole derivatives. Among the nitrogen-containing heterocyclic compounds, triazoles emerge with superior pharmacological applications. 1,2,3-Triazoles are usually prepared following (3+2) cycloaddition protocols. A common technique for unsubstituted triazoles is the Huisgen azide-alkyne 1,3-dipolar cycloaddition: a azide and an alkyne react at high temperature to form a ring. However, the Huisgen strategy produces a mixture of isomers (typically 1,4- and 1,5-disubstituted) when used to produce substituted triazoles.Recommanded Product: 1H-1,2,3-Triazole-4,5-dicarboxylic acid

Referemce:
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics