产品编号 19123 | CAS号 7385-67-3 | Sigma Nile Red BioReagent, suitable for fluorescence, ≥98.0% (HPLC) 别名: Nile Blue A Oxazone 经验分子式(希尔表示法) C20H18N2O2 分子量 318.37 product line BioReagent assay ≥98.0% (HPLC) mp 203-205 °C(lit.) 205-215 °C absorption λmax 553 nm fluorescence λex 530 nm; λem 635 nm in methanol suitability suitable for fluorescence |