Hydroxy bosentan (Ro 48-5033) is a primary metabolite of Bosentan (BOS) metabolized by the cytochrome P450 system in the liver. Ro 48-5033 assists BOS pharmacologically, retaining 10%-20% activities. References: [1]. Chen M, et al. Comparison of the inhibitory effect of ketoconazole, voriconazole, fluconazole, and itraconazoleon the pharmacokinetics of bosentan and its corresponding active metabolite hydroxy bosentanin rats. Xenobiotica. 2019 Jul 3:1-8.

纯度：≥98%

CAS：253688-60-7