5(6)-FAM

Catalog Number

ACM72088949-1

CAS

72088-94-9

Structure

Synonyms

5-(and-6)-Carboxyfluorescein

IUPAC Name

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

Molecular Weight

376.32

Molecular Formula

C21H12O7

Canonical SMILES

C1=CC2=C(C=C1C(=O)O)C3(C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O)OC2=O.C1=CC2=C(C=C1C(=O)O)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O

InChI

InChI=1S/2C21H12O7/c22-11-2-5-15-17(8-11)27-18-9-12(23)3-6-16(18)21(15)14-4-1-10(19(24)25)7-13(14)20(26)28-21;22-11-2-5-14-17(8-11)27-18-9-12(23)3-6-15(18)21(14)16-7-10(19(24)25)1-4-13(16)20(26)28-21/h2*1-9,22-23H,(H,24,25)

InChI Key

BPVHBBXCESDRKW-UHFFFAOYSA-N

Boiling Point

464.9 °C

Melting Point

275 °C

Purity

98%

Density

1.3418 g/ml

Storage

-20 °C in the dark

Emission Maximum

519 nm

Excitation Maximum

494 nm

• Catalog Number: ACM72088949-1
• CAS: 72088-94-9
• Synonyms: 5-(and-6)-Carboxyfluorescein
• IUPAC Name: 3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylicacid;3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-carboxylicacid
• Molecular Weight: 376.32
• Molecular Formula: C21H12O7
• Canonical SMILES: C1=CC2=C(C=C1C(=O)O)C3(C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O)OC2=O.C1=CC2=C(C=C1C(=O)O)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O
• InChI: InChI=1S/2C21H12O7/c22-11-2-5-15-17(8-11)27-18-9-12(23)3-6-16(18)21(15)14-4-1-10(19(24)25)7-13(14)20(26)28-21;22-11-2-5-14-17(8-11)27-18-9-12(23)3-6-15(18)21(14)16-7-10(19(24)25)1-4-13(16)20(26)28-21/h2*1-9,22-23H,(H,24,25)
• InChI Key: BPVHBBXCESDRKW-UHFFFAOYSA-N
• Boiling Point: 464.9 °C
• Melting Point: 275 °C
• Purity: 98%
• Density: 1.3418 g/ml
• Storage: -20 °C in the dark
• Emission Maximum: 519 nm
• Excitation Maximum: 494 nm