CAS: 6262-21-1 - 4,5,6,7-tetrachlorofluorescein

Formula: C₂₀H₈Cl₄O₅

InChI: InChI=1S/C20H8Cl4O5/c21-15-13-14(16(22)18(24)17(15)23)20(29-19(13)27)9-3-1-7(25)5-11(9)28-12-6-8(26)2-4-10(12)20/h1-6,25-26H

InChI key: InChIKey=QCPFFGGFHNZBEP-UHFFFAOYSA-N

SMILES: O=C1OC2(C3=CC=C(O)C=C3OC4=CC(O)=CC=C42)C=5C(Cl)=C(Cl)C(Cl)=C(Cl)C15

Synonyms:

• 1(3H),9'-(9H)xanthene)-3-one
• 2,3,4,5-tetrachloro-6-(6-hydroxy-3-oxo-3H-xanthen-9-yl)benzoic acid
• 3,4,5,6-Tetrachlorofluorescein
• 4,5,6,7-Tetrachloro-3',6'-dihydroxyspiro(isobenzofuran-
• 4,5,6,7-Tetrachloro-3′,6′-dihydroxyspiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one
• 4,5,6,7-tetrachloro-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one
• Fluorescein, 4,5,6,7-tetrachloro-
• Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 4,5,6,7-
• Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 4,5,6,7-tetrachloro-3′,6′-dihydroxy-
• Tetrachloro fluorescein
• Tetrachlorofluorescein
• tetrachloro-3',6'-dihydroxy-

3,4,5,6-Tetrachlorofluorescein

CAS: 6262-21-1

• Formula: C₂₀H₈Cl₄O₅
• Color and Shape: Light yellow to Brown powder to crystal
• Molecular weight: 470.08

3,4,5,6-TETRACHLOROFLUORESCEIN

CAS: 6262-21-1

• Formula: C₂₀H₈Cl₄O₅
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 470.0865

4,5,6,7-Tetrachloro-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one

CAS: 6262-21-1

• Purity: 97%
• Molecular weight: 470.0799865722656

3,4,5,6-Tetrachlorofluorescein

CAS: 6262-21-1

3,4,5,6-Tetrachlorofluorescein is a reactive and monomeric dye that is used in analytical chemistry as a …

• Formula: C₂₀H₈Cl₄O₅
• Purity: Min. 95%
• Molecular weight: 470.08 g/mol