Clarithromycin-d3 is the deuterium labeled Clarithromycin (HY-17508)[1]. Clarithromycin has a broad spectrum of antimicrobial activity. Clarithromycin inhibits the CYP3A4-catalyzed triazolam alpha-hydroxylation with the IC50 (Ki) value of 56 (43) µM[3]. Clarithromycin significantly inhibits the HERG potassium current[4].Clarithromycin affects the autophagic flux by impairing the signaling pathway linking hERG1 and PI3K[5].
