For research use only. Not for therapeutic Use.
5-ROX (5-Carboxy-X-rhodamine), a rhodamine dye, exhibits strong fluorescence property in aqueous buffer with the λexit of 580 nm (ε=3.6×104 M-1 cm-1), and λemit of 604 nm (=0.94)[1].
Rhodamine dyes are important because of their favorable photochemical and photophysical properties. They have long wavelength absorption maxima, high molar absorptivities, and high quantum yields[1].
| Catalog Number | I013811 |
| CAS Number | 216699-35-3 |
| Synonyms | 3-carboxy-4-(3-oxa-23-aza-9-azoniaheptacyclo[17.7.1.15,9.02,17.04,15.023,27.013,28]octacosa-1(27),2(17),4,9(28),13,15,18-heptaen-16-yl)benzoate |
| Molecular Formula | C33H30N2O5 |
| Purity | ≥95% |
| InChI | InChI=1S/C33H30N2O5/c36-32(37)20-9-10-21(24(17-20)33(38)39)27-25-15-18-5-1-11-34-13-3-7-22(28(18)34)30(25)40-31-23-8-4-14-35-12-2-6-19(29(23)35)16-26(27)31/h9-10,15-17H,1-8,11-14H2,(H-,36,37,38,39) |
| InChIKey | UNGMOMJDNDFGJG-UHFFFAOYSA-N |
| SMILES | C1CC2=CC3=C(C4=C2N(C1)CCC4)OC5=C6CCC[N+]7=C6C(=CC5=C3C8=C(C=C(C=C8)C(=O)[O-])C(=O)O)CCC7 |
| Reference | [1]. Uddin MJ, et al. Synthesis of 5- and 6-carboxy-X-rhodamines. Org Lett. 2008 Nov 6;10(21):4799-801. |
