3-hydroxypyridine

3-Hydroxypyridine exhibits inhibitory activity against DNA topoisomerase 2-beta (Topo IIβ) and HIV-1 replication in Sup-T1 cells, making it useful for studying the HIV-1 virus.

2-Amino-3-hydroxypyridine as a chromogenic reagent for the spectrophotometric determination of osmium.

3-Hydroxypyridine-d5 is the deuterium-labeled version of 3-Hydroxypyridine. This compound can be extracted from bamboo grass and acts as an endogenous photosensitizer present in human skin. It mediates oxidative stress, proliferation inhibition, and apoptosis (apoptosis) in skin cells when activated by UVA/UVB radiation.

2-Amino-3-hydroxypyridine (Standard) is the standard substance of 2-Amino-3-hydroxypyridine, and it is applicable for quantitative analysis, quality control, and related research in biochemical experiments. 2-Amino-3-hydroxypyridine as a chromogenic reagent for the spectrophotometric determination of osmium.

3-Hydroxypicolinic acid (Picolinic acid, 3-hydroxy- (6CI,7CI,8CI)), a picolinic acid derivative, belongs to the pyridine family.

6-Hydroxynicotinic acid (6-Hydroxypyridine-3-carboxylic acid) is exploited in the use of NMR spectroscopy or gas chromatography--mass spectrometry for the diagnosis of Pseudomonas aeruginosa in urinary tract infection. Among the common bacteria causing urinary infection, only P. aeruginosa produces 6-hydroxynicotinic acid from nicotinic acid.