6-FAM

Catalog Number

ACM3301799-1

CAS

3301-79-9

Structure

Synonyms

6-Carboxyfluorescein

IUPAC Name

3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-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

InChI

InChI=1S/C21H12O7/c22-11-2-5-14-17(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/h1-9,22-23H,(H,24,25)

InChI Key

BZTDTCNHAFUJOG-UHFFFAOYSA-N

Boiling Point

736.4 ± 60.0 °C

Melting Point

>300 °C

Purity

95%+

Density

1.73 ± 0.1 g/ml

Appearance

Yellow powder

Storage

-20 °C in the dark

Emission Maximum

517 nm

Excitation Maximum

495 nm

• Catalog Number: ACM3301799-1
• CAS: 3301-79-9
• Synonyms: 6-Carboxyfluorescein
• IUPAC Name: 3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-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
• InChI: InChI=1S/C21H12O7/c22-11-2-5-14-17(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/h1-9,22-23H,(H,24,25)
• InChI Key: BZTDTCNHAFUJOG-UHFFFAOYSA-N
• Boiling Point: 736.4 ± 60.0 °C
• Melting Point: >300 °C
• Purity: 95%+
• Density: 1.73 ± 0.1 g/ml
• Appearance: Yellow powder
• Storage: -20 °C in the dark
• Emission Maximum: 517 nm
• Excitation Maximum: 495 nm