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  2. 4',5'-bis(1,3,2-dithiarsolan-2-yl)-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one

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Brc1cnc(nc1)C
Pyrimidine, 5-bromo-2-methyl-
CCCP1(=O)OP(=O)(CCC)OP(=O)(O1)CCC
1,3,5,2,4,6-Trioxatriphosphorinane, 2,4,6-tripropyl-, 2,4,6-trioxide
CC1(C)OB(OC1(C)C)B1OC(C(O1)(C)C)(C)C
2,2'-Bi-1,3,2-dioxaborolane, 4,4,4',4',5,5,5',5'-octamethyl-
O=C(C=Cc1ccccc1)C=Cc1ccccc1.O=C(C=Cc1ccccc1)C=Cc1ccccc1.O=C(C=Cc1ccccc1)C=Cc1ccccc1.[Pd].[Pd]
Tris(dibenzylideneacetone)dipalladium
C1CCC(CC1)P(C1CCCCC1)C1CCCCC1.Cc1cc(C)c(c(c1)C)N1CCN(C1=[Ru](=Cc1ccccc1)(Cl)Cl)c1c(C)cc(cc1C)C
Ruthenium,[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro(phenylmethylene)(tricyclohexylphosphine)-, (SP-5-41)-

4',5'-bis(1,3,2-dithiarsolan-2-yl)-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one

O=C1OC2(c3c1cccc3)c1ccc(c(c1Oc1c2ccc(c1[As]1SCCS1)O)[As]1SCCS1)O Request for Quotation
Chemical Name: 4',5'-bis(1,3,2-dithiarsolan-2-yl)-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one
CAS Number: 212118-77-9
Product Number: AG00C2ZJ(AGN-PC-0MU8FX)
Synonyms:
MDL No: MFCD07437941
Molecular Formula: C24H18As2O5S4
Molecular Weight: 664.4999

Identification/Properties

Computed Properties
Molecular Weight:
664.486g/mol
Hydrogen Bond Donor Count:
2
Hydrogen Bond Acceptor Count:
9
Rotatable Bond Count:
2
Exact Mass:
663.847g/mol
Monoisotopic Mass:
663.847g/mol
Topological Polar Surface Area:
177A^2
Heavy Atom Count:
35
Formal Charge:
0
Complexity:
784
Isotope Atom Count:
0
Defined Atom Stereocenter Count:
0
Undefined Atom Stereocenter Count:
0
Defined Bond Stereocenter Count:
0
Undefined Bond Stereocenter Count:
0
Covalently-Bonded Unit Count:
1
Compound Is Canonicalized:
Yes

Safety Information

NMR Spectrum

Other Analytical Data

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Chemical Structure


FlAsH (Fluorescein Arsenical Helix Binder) is a powerful tool in chemical synthesis, particularly in the field of bioconjugation and protein labeling. Its unique property allows for specific and covalent binding to a specific tetrapeptide sequence (CCPG) within a protein of interest. This precise binding method enables researchers to selectively label and track protein dynamics in complex biological systems. Moreover, the fluorescence emitted by FlAsH upon binding provides a highly sensitive and versatile means of visualizing and monitoring protein behaviors in real time. As a result, FlAsH has become an indispensable tool in modern chemical synthesis for studying protein-protein interactions, intracellular trafficking, and protein localization within cells.