5-(and-6)-Carboxy-2',7'-dichlorofluorescein

Catalog Number

ACM111843788-2

CAS

111843-78-8

Structure

Synonyms

DCFA(5(6)-Carboxy-2',7'-dichlorofluorescein);5(6)-carboxy-2'7'-dichlorodihydrofluorescein

IUPAC Name

2',7'-dichloro-3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-carboxylicacid

Molecular Weight

445.21

Molecular Formula

C21H10Cl2O7

Canonical SMILES

C1=CC2=C(C=C1C(=O)O)C(=O)OC23C4=CC(=C(C=C4OC5=CC(=C(C=C35)Cl)O)O)Cl

InChI

InChI=1S/C21H10Cl2O7/c22-13-4-11-17(6-15(13)24)29-18-7-16(25)14(23)5-12(18)21(11)10-2-1-8(19(26)27)3-9(10)20(28)30-21/h1-7,24-25H,(H,26,27)

InChI Key

JGZVUTYDEVUNMK-UHFFFAOYSA-N

Melting Point

≥250 °C

Purity

95%

Storage

-20 °C in the dark

Emission Maximum

529 nm

Excitation Maximum

504 nm

• Catalog Number: ACM111843788-2
• CAS: 111843-78-8
• Synonyms: DCFA(5(6)-Carboxy-2',7'-dichlorofluorescein);5(6)-carboxy-2'7'-dichlorodihydrofluorescein
• IUPAC Name: 2',7'-dichloro-3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-carboxylicacid
• Molecular Weight: 445.21
• Molecular Formula: C21H10Cl2O7
• Canonical SMILES: C1=CC2=C(C=C1C(=O)O)C(=O)OC23C4=CC(=C(C=C4OC5=CC(=C(C=C35)Cl)O)O)Cl
• InChI: InChI=1S/C21H10Cl2O7/c22-13-4-11-17(6-15(13)24)29-18-7-16(25)14(23)5-12(18)21(11)10-2-1-8(19(26)27)3-9(10)20(28)30-21/h1-7,24-25H,(H,26,27)
• InChI Key: JGZVUTYDEVUNMK-UHFFFAOYSA-N
• Melting Point: ≥250 °C
• Purity: 95%
• Storage: -20 °C in the dark
• Emission Maximum: 529 nm
• Excitation Maximum: 504 nm