5-ROX
5-ROX (5-Carboxy-X-rhodamine) is a rhodamine dye that exhibits strong fluorescence in aqueous buffer with an excitation maximum (λₑₓᵢₜ) at 580 nm (ε = 3.6 × 10⁴ M⁻¹ cm⁻¹) and an emission maximum (λₑₘᵢₜ) at 604 nm (ϕ = 0.94). It is highly photostable and widely used for biomolecular labeling and fluorescence-based detection.
| Trivial name | 5-Carboxy-X-rhodamine |
| Catalog Number | E7173 |
| Molecular Formula | C21H15N3O4 |
| CAS# | 216699-35-3 |
| Inchi | InChI=1S/C21H15N3O4/c25-17-7-3-1-5-15(17)19-22-20(16-6-2-4-8-18(16)26)24(23-19)14-11-9-13(10-12-14)21(27)28/h1-12,25-26H,(H,27,28) |
| Inchi Key | BOFQWVMAQOTZIW-UHFFFAOYSA-N |
| SMILES | C1=CC=C(C(=C1)C2=NN(C(=N2)C3=CC=CC=C3O)C4=CC=C(C=C4)C(=O)O)O |
| Size | 5mg |
| Supplier Page | http://www.selleckchem.com/products/5-rox.html |
| Additional Information | https://file.selleck.cn/downloads/struct/E7173-5-ROX-chemical-structure.png |