Fura-FF potassium salt - CAS 192140-58-2
Molecular Formula:
C28H18F2K5N3O14
Molecular Weight:
853.9
COA:
Inquire
Application\Fluorophore:
Ion Indicators and Sensors
Description:
Fura-FF is a difluorinated derivative of fura-2, a fluorescent calcium indicator. Compared to fura-2, fura-FF has a low affinity for calcium and is suitable for studying compartments with high concentrations of calcium.
Purity:
≥90%
Appearance:
Solid Powder
Synonyms:
Fura-2FF pentapotassium salt; 2-[6-[bis(carboxymethyl)amino]-5-[2-[6-[bis(carboxymethyl)amino]-2,3-difluorophenoxy]ethoxy]-2-benzofuranyl]-5-oxazolecarboxylic acid, pentapotassium salt
Storage:
Store at -20°C
MSDS:
Inquire
Excitation:
365 nm (no Ca2+), 339 nm (high Ca2+)
Emission:
514 nm (no Ca2+), 507 nm (high Ca2+)
InChIKey:
LZFKAYBOWPHSOE-UHFFFAOYSA-I
InChI:
InChI=1S/C28H23F2N3O14.5K/c29-14-1-2-15(32(9-21(34)35)10-22(36)37)26(25(14)30)45-4-3-44-18-5-13-6-19(27-31-8-20(47-27)28(42)43)46-17(13)7-16(18)33(11-23(38)39)12-24(40)41;;;;;/h1-2,5-8H,3-4,9-12H2,(H,34,35)(H,36,37)(H,38,39)(H,40,41)(H,42,43);;;;;/q;5*+1/p-5
Canonical SMILES:
C1=CC(=C(C(=C1N(CC(=O)[O-])CC(=O)[O-])OCCOC2=C(C=C3C(=C2)C=C(O3)C4=NC=C(O4)C(=O)[O-])N(CC(=O)[O-])CC(=O)[O-])F)F.[K+].[K+].[K+].[K+].[K+]
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