Empirical Formula (Hill Notation): C24H20F3N3O7S
Molecular Weight: 551.49
CAS Number: 155863-05-1
product line | BioReagent |
assay | 90% (HPCE) |
fluorescence | ex 389 nm; em 528 nm in 0.1 M phosphate pH 7.0 |
suitability | suitable for fluorescence |
storage temp. | 2-8C |
New class of highly photostable, water soluble fluorescent labels with large Stokes shift, high QY in aqueous media and pH tolerance. Major disadvantage: rel. low extinction coefficient ( slightly >20000 in EtOH)[1].