S-Ethyl-ITU, HBr S-Ethylisothiourea, HBr White solid. PROTECT FROM LIGHT. HYGROSCOPIC. A highly potent, cell-permeable and competitive inhibitor of the inducible (Ki = 17 nM), endothelial (Ki = 36 nM), and neuronal (Ki = 29 nM) human nitric oxide synthase isozymes. Purity: ≥98% by elemental analysis. RTECS UM6825000, CAS 1071-37-0. Ref.: Southan, G.J., et al. 1995. Br. J. Pharmacol. 114, 510. Garvey, E.P., et al. 1994. J. Biol. Chem. 269, 26669. |