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Chemical structure of Fluo-3 (potassium salt)

GC43682

Fluo-3 (potassium salt)

Also known as pentapotassium;2-[2-[2-[2-[bis(carboxylatomethyl)amino]-5-(2,7-dichloro-3-oxido-6-oxoxanthen-9-yl)phenoxy]ethoxy]-N-(carboxylatomethyl)-4-methylanilino]acetate

Fluo-3 (potassium salt) is a fluorescent calcium indicator commonly used in flow cytometry and cell-based experiments to detect changes in intracellular calcium levels

ChemicalCAS853400-67-6MW960FormulaC36H25Cl2N2O13•5K
CAS number
853400-67-6
Molecular weight
960
Formula
C36H25Cl2N2O13•5K
Solubility
Water： Soluble
InChIKey
HESJPJDGZLKNAU-UHFFFAOYSA-I
Catalogue number
GC43682
Brand
GLPBIO
Computed properties PubChem CID 132285211 · TPSA 235 Ų · H-bond donors 0 · H-bond acceptors 15
TPSA
235 Ų
H-bond donors
0
H-bond acceptors
15
Rotatable bonds
12
Heavy atoms
58

SMILES CC1=CC(=C(C=C1)N(CC(=O)[O-])CC(=O)[O-])OCCOC2=C(C=CC(=C2)C3=C4C=C(C(=O)C=C4OC5=CC(=C(C=C53)Cl)[O-])Cl)N(CC(=O)[O-])CC(=O)[O-].[K+].[K+].[K+].[K+].[K+]

Computed descriptors from PubChem (CID 132285211), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
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