| Description | Rhodamine 123 is a fluorescent dye (λex=503 nm, λem=527 nm). |
| In vitro | R123荧光的强度在50 μM浓度时达到峰值，由于自猝灭作用，在更高浓度时降至零[1]。 |
| Synonyms | R-22420, 罗丹明 123, RH-123, 罗丹明123 |
| molecular weight | 380.82 |
| Molecular formula | C21H17ClN2O3 |
| CAS | 62669-70-9 |
| Storage | keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
| Solubility | DMSO: 30 mg/mL (78.78 mM) |
| References | 1. M. Huang, et al. Mitochondrial Inner Membrane Electrophysiology Assessed by Rhodamine-123 Transport and Fluorescence. Ann Biomed Eng. 2007 Jul; 35(7): 1276–1285. |
| Citations | 1. Hou Z, Lin S, Du T, et al.S-72, a Novel Orally Available Tubulin Inhibitor, Overcomes Paclitaxel Resistance via Inactivation of the STING Pathway in Breast Cancer.Pharmaceuticals.2023, 16(5): 749. |