2609-88-3
2609-88-3 structure
- Name: Lissamine rhodamine B
- Chemical Name: sulforhodamine b
- CAS Number: 2609-88-3
- Molecular Formula: C27H30N2O7S2
- Molecular Weight: 557.659
- Catalog: Biochemical Biochemical reagent Biological dye
- Create Date: 2018-09-21 15:23:52
- Modify Date: 2024-01-03 09:09:34
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Lissamine rhodamine B is a red-fluorescent dye, it is a derivative of rhodamine. Lissamine rhodamine B can be used as a fluorescent probe to develop competitive aptamer fluorescence anisotropy/polarization (FA/FP) assays[1][2].
| Name | sulforhodamine b |
|---|---|
| Synonyms |
SulforhodaMine B 1GR
EINECS 220-025-2 4-[6-(Diethylamino)-3-(diethyliminio)-3H-xanthen-9-yl]-1,3-benzenedisulfonate Ethanaminium, N-[6-(diethylamino)-9-(2,4-disulfophenyl)-3H-xanthen-3-ylidene]-N-ethyl-, inner salt, ion(1-) Sulforhodamine B,laser grade MFCD00067690 Sulforhodamine B XYLENE RED B |
| Description | Lissamine rhodamine B is a red-fluorescent dye, it is a derivative of rhodamine. Lissamine rhodamine B can be used as a fluorescent probe to develop competitive aptamer fluorescence anisotropy/polarization (FA/FP) assays[1][2]. |
|---|---|
| Related Catalog | |
| In Vitro | Lissamine rhodamine B (1 mg; 1 h; room temperature; dark) can be used to detect ochratoxin A (OTA) which is a common mycotoxin[1]. Lissamine rhodamine B have fluorescence properties, with the fluorescence detection conditions: excitation wavelength 555 nm, fluorescence emission spectrum detection 580 nm[1]. |
| In Vivo | Lissamine rhodamine B can be used as an aradiotracer for imaging tumor mice by positron emission tomography (PET)[2]. |
| References |
| Density | 1.2175 (rough estimate) |
|---|---|
| Melting Point | >300ºC(lit.) |
| Molecular Formula | C27H30N2O7S2 |
| Molecular Weight | 557.659 |
| Exact Mass | 557.142151 |
| PSA | 147.72000 |
| LogP | 6.17520 |
| Index of Refraction | 1.6900 (estimate) |