Fluorescein-5-maleimide

Catalog Number

ACM75350468-1

CAS

75350-46-8

Structure

Synonyms

1-(3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthen]-5-yl)-1H-pyrrole-2,5-dione

IUPAC Name

1-(3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-yl)pyrrole-2,5-dione

Molecular Weight

427.36

Molecular Formula

C24H13NO7

Canonical SMILES

C1=CC2=C(C=C1N3C(=O)C=CC3=O)C(=O)OC24C5=C(C=C(C=C5)O)OC6=C4C=CC(=C6)O

InChI

InChI=1S/C24H13NO7/c26-13-2-5-17-19(10-13)31-20-11-14(27)3-6-18(20)24(17)16-4-1-12(9-15(16)23(30)32-24)25-21(28)7-8-22(25)29/h1-11,26-27H

InChI Key

AYDAHOIUHVUJHQ-UHFFFAOYSA-N

Boiling Point

769.1 ± 60.0 °C

Melting Point

>275 °C

Flash Point

418.9±32.9 °C

Purity

95%+

Density

1.73 ± 0.1 g/ml

Appearance

Yellow powder

Storage

-20 °C in the dark

Emission Maximum

515 nm

Excitation Maximum

494 nm

• Catalog Number: ACM75350468-1
• CAS: 75350-46-8
• Synonyms: 1-(3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthen]-5-yl)-1H-pyrrole-2,5-dione
• IUPAC Name: 1-(3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-yl)pyrrole-2,5-dione
• Molecular Weight: 427.36
• Molecular Formula: C24H13NO7
• Canonical SMILES: C1=CC2=C(C=C1N3C(=O)C=CC3=O)C(=O)OC24C5=C(C=C(C=C5)O)OC6=C4C=CC(=C6)O
• InChI: InChI=1S/C24H13NO7/c26-13-2-5-17-19(10-13)31-20-11-14(27)3-6-18(20)24(17)16-4-1-12(9-15(16)23(30)32-24)25-21(28)7-8-22(25)29/h1-11,26-27H
• InChI Key: AYDAHOIUHVUJHQ-UHFFFAOYSA-N
• Boiling Point: 769.1 ± 60.0 °C
• Melting Point: >275 °C
• Flash Point: 418.9±32.9 °C
• Purity: 95%+
• Density: 1.73 ± 0.1 g/ml
• Appearance: Yellow powder
• Storage: -20 °C in the dark
• Emission Maximum: 515 nm
• Excitation Maximum: 494 nm