
Fura Red
| Catalog Number | A14-0112 | 
| Category | Calcium, Chloride and Other indicators | 
| Molecular Formula | C41H44N4O20S | 
| Molecular Weight | 944.9 | 
* Please be kindly noted products are not for therapeutic use. We do not sell to patients.
Product Introduction
Fura Red is a cell-impermeant fluorescent indicator for ratiometric calculation of calcium by microphotometry, imaging or flow cytometry.
Chemical Information
Computed Properties
| Synonyms | Fura 2-TH Tetrapotassium salt | 
| IUPAC Name | acetyloxymethyl 2-[N-[2-(acetyloxymethoxy)-2-oxoethyl]-2-[2-[[6-[bis[2-(acetyloxymethoxy)-2-oxoethyl]amino]-2-[(E)-(5-oxo-2-sulfanylideneimidazolidin-4-ylidene)methyl]-1-benzofuran-5-yl]oxy]ethoxy]-4-methylanilino]acetate | 
| Canonical SMILES | CC1=CC(=C(C=C1)N(CC(=O)OCOC(=O)C)CC(=O)OCOC(=O)C)OCCOC2=C(C=C3C(=C2)C=C(O3)C=C4C(=O)NC(=S)N4)N(CC(=O)OCOC(=O)C)CC(=O)OCOC(=O)C | 
| InChI | InChI=1S/C41H44N4O20S/c1-23-6-7-31(44(15-36(50)61-19-57-24(2)46)16-37(51)62-20-58-25(3)47)34(10-23)55-8-9-56-35-12-28-11-29(13-30-40(54)43-41(66)42-30)65-33(28)14-32(35)45(17-38(52)63-21-59-26(4)48)18-39(53)64-22-60-27(5)49/h6-7,10-14H,8-9,15-22H2,1-5H3,(H2,42,43,54,66)/b30-13+ | 
| InChIKey | MCEXQZRGUKALLT-VVEOGCPPSA-N | 
| Appearance | Solid Powder | 
| XLogP3 | 4 | 
| Hydrogen Bond Donor Count | 2 | 
| Hydrogen Bond Acceptor Count | 23 | 
| Rotatable Bond Count | 32 | 
| Exact Mass | 944.22696098 g/mol | 
| Monoisotopic Mass | 944.22696098 g/mol | 
| Topological Polar Surface Area | 322Ų | 
| Heavy Atom Count | 66 | 
| Formal Charge | 0 | 
| Complexity | 1750 | 
| Isotope Atom Count | 0 | 
| Defined Atom Stereocenter Count | 0 | 
| Undefined Atom Stereocenter Count | 0 | 
| Defined Bond Stereocenter Count | 1 | 
| Undefined Bond Stereocenter Count | 0 | 
| Covalently-Bonded Unit Count | 1 | 
| Compound Is Canonicalized | Yes | 
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