Stilbamidine是Stilbene衍生的二脒化合物，主要以其羟乙基磺酸盐形式发挥作用，用于治疗各种真菌感染。
CAS：122-06-5
分子式：C16H16N4
分子量：264.33
纯度：98%
存储：Store at -20°C

Background:

Stilbamidine is a diamidine compound derived from Stilbene and used chiefly in the form of its crystalline isethionate salt in treating various fungal infections.

The high-affinity pentamidine transporter (HAPT1) is inhibited by Propamidine but displays only low affinity to Stilbamidine. adenosine-sensitive pentamidine transporter (ASPT1), in contrast, is strongly inhibited by Stilbamidine, and Propamidine. [3H]pentamidine uptake is determined in the presence of various concentrations of adenosine (IC50=1.2 μM) or melarsen oxide (IC50=0.7 μM), as well as in the presence of 250 μM adenosine and increasing concentrations of hypoxanthine, Propamidine (IC50=6.1 μM) and Stilbamidine (IC50=110 μM)[1]. The two diamidine compounds, Stilbamidine and Pentamidine are used to treat in multiple myeloma, a disease in which increase of the globulin content of the serum is of frequent occurrence[2].

[1]. De Koning HP. Uptake of pentamidine in Trypanosoma brucei brucei is mediated by three distinct transporters: implications for cross-resistance with arsenicals. Mol Pharmacol. 2001 Mar;59(3):586-92. [2]. BREWER AE.et al. Multiple myeloma treated with stilbamidine and pentamidine. Br Med J. 1948 Dec 4;2(4587):978-82.