Dominguez-Gonzalez, Ricardo et al. published their research in Journal of Materials Chemistry A: Materials for Energy and Sustainability in 2019 | CAS: 4546-95-6

1H-1,2,3-Triazole-4,5-dicarboxylic acid (cas: 4546-95-6) belongs to triazole derivatives. Triazoles consist of a five-membered ring containing three nitrogen atoms and are biologically active, especially as antifungal, antimicrobial and enzyme inhibitors. Both the triazoles and their derivatives have significant biological properties including antimicrobial, antiviral, antitubercular, anticancer, anticonvulsant, analgesic, antioxidant, anti-inflammatory, and antidepressant activities.Reference of 4546-95-6

UNAM-1: a robust CuI and CuII containing 3D-hydrogen-bonded framework with permanent porosity and reversible SO2 sorption was written by Dominguez-Gonzalez, Ricardo;Rojas-Leon, Iran;Martinez-Ahumada, Eva;Martinez-Otero, Diego;Lara-Garcia, Hugo A.;Balmaseda-Era, Jorge;Ibarra, Ilich A.;Percastegui, Edmundo G.;Jancik, Vojtech. And the article was included in Journal of Materials Chemistry A: Materials for Energy and Sustainability in 2019.Reference of 4546-95-6 This article mentions the following:

The construction of hydrogen-bonded frameworks (HBFs) that express permanent porosity and functionality is challenging due to the delicateness of hydrogen bonds. Authors present UNAM-1, a robust 3D-HBF fully sustained by charge-assisted H-bonds between [CuIICuI12(HL)12]10- and [Me2NH2]+ units, which displays a surface area of 522 m2 g-1 and reversibly adsorbs SO2 (3.5 mmol g-1). In the experiment, the researchers used many compounds, for example, 1H-1,2,3-Triazole-4,5-dicarboxylic acid (cas: 4546-95-6Reference of 4546-95-6).

1H-1,2,3-Triazole-4,5-dicarboxylic acid (cas: 4546-95-6) belongs to triazole derivatives. Triazoles consist of a five-membered ring containing three nitrogen atoms and are biologically active, especially as antifungal, antimicrobial and enzyme inhibitors. Both the triazoles and their derivatives have significant biological properties including antimicrobial, antiviral, antitubercular, anticancer, anticonvulsant, analgesic, antioxidant, anti-inflammatory, and antidepressant activities.Reference of 4546-95-6

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