1H-Pyrazole-3,4,5-d3

1H-Pyrazole-3,4,5-d3 is the deuterium labeled 1H-pyrazole (HY-76228). 1H-pyrazole is a nitrogen-containing heterocyclic compound composed of a five-membered ring and two nitrogen atoms. 1H-pyrazole is an intermediate in organic synthesis. 1H-pyrazole coordinates with metal ions. 1H-pyrazole derivatives have antibacterial, anti-inflammatory, anti-malarial, and anti-leishmanial activities[3][4].