5(6)-Hexachlorocarboxyfluorescein (Technical Grade)

Ref. TR-C278325

Product Information

• Name: 5(6)-Hexachlorocarboxyfluorescein (Technical Grade)
• Synonyms: 2',4,4',5',7,7'-Hexachloro-3',6'-dihydroxy-3-oxo-1',2',3',4',4a',9a'-hexahydro-3H-spiro[isobenzofuran-1,9'-xanthene]-6-carboxylic Acid

Description

Stability Light Sensitive
Applications 5(6)-Carboxyfluorescein Hexachloride it is a chlorinated version of 5(6)-Carboxyfluorescein (C178315). 5(6)-FAM, A useful reagent for the preparation of hydrolytically stable fluorescent conjugates and is a useful starting material for the synthesis of other fluorescein-derives reagent.
References Theisen, P., et al.: Tetrahedron Lett., 33, 5033 (1992), Mattingly, P.: Bioconjgate Chem., 3, 430 (1992, Bertrand, R., et al.: Biochemistry, 34, 9500 (1995)

• Brand: TRC

Chemical properties

• Molecular weight: 582.986
• Formula: C₂₁H₆Cl₆O₇
• Color/Form: Dark Brown to Black Solid
• InChI: InChI=1S/C21H6Cl6O7/c22-7-1-4(19(30)31)12(25)11-10(7)20(32)34-21(11)5-2-8(23)15(28)13(26)17(5)33-18-6(21)3-9(24)16(29)14(18)27/h1-3,28-29H,(H,30,31)
• InChI key: InChIKey=AFBUYXUHQACBAO-UHFFFAOYSA-N
• SMILES: O=C(O)c1cc(Cl)c2c(c1Cl)C1(OC2=O)c2cc(Cl)c(O)c(Cl)c2Oc2c1cc(Cl)c(O)c2Cl