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Fluo-3FF potassium salt | CAS 348079-14-1
| Catalog Number | A14-0015 |
| Category | Calcium, Chloride and Other indicators |
| Molecular Formula | C35H21Cl2F2K5N2O13 |
| Molecular Weight | 981.9 |
* Please be kindly noted products are not for therapeutic use. We do not sell to patients.
Product Introduction
Fluo-3FF is a di-fluorinated analog of Fluo-3 with a 100-fold lower affinity than Fluo-3 for calcium (Kds = 42 and 0.4 µM, respectively). For its low affinity, Fluo-3FF is used for studying compartments with high concentrations of calcium, such as endoplasmic reticulum, where high affinity dyes will be insensitive to luminal fluctuations.
Chemical Information
Product Specification
| Synonyms | N-[2-[2-[2-[bis(carboxymethyl)amino]-5-(2,7-dichloro-6-hydroxy-3-oxo-3H-xanthen-9-yl)phenoxy]ethoxy]-3,4-difluorophenyl]-N-(carboxymethyl)-glycine, pentapotassium salt |
| Purity | ≥90% |
| Canonical SMILES | C1=CC(=C(C=C1C2=C3C=C(C(=O)C=C3OC4=CC(=C(C=C42)Cl)[O-])Cl)OCCOC5=C(C=CC(=C5F)F)N(CC(=O)[O-])CC(=O)[O-])N(CC(=O)[O-])CC(=O)[O-].[K+].[K+].[K+].[K+].[K+] |
| InChI | InChI=1S/C35H26Cl2F2N2O13.5K/c36-19-8-17-26(10-24(19)42)54-27-11-25(43)20(37)9-18(27)33(17)16-1-3-22(40(12-29(44)45)13-30(46)47)28(7-16)52-5-6-53-35-23(4-2-21(38)34(35)39)41(14-31(48)49)15-32(50)51;;;;;/h1-4,7-11,42H,5-6,12-15H2,(H,44,45)(H,46,47)(H,48,49)(H,50,51);;;;;/q;5*+1/p-5 |
| InChIKey | VRZZNEZQSQRZPU-UHFFFAOYSA-I |
| Appearance | Solid Powder |
| Excitation | 506 nm |
| Emission | 526 nm |
| Storage | Store at -20°C |
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