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Fluorescein 5-maleimide

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Fluorescein 5-maleimide

CAS No. 75350-46-8 Density 1.73 g/cm3
Solubility Melting Point >275°C (dec.)
Formula C24H13NO7 Boiling Point 769.1 °C at 760 mmHg
Molecular Weight 427.3625 Flash Point 418.9 °C
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Safety Risk Codes
Molecular Structure Molecular Structure of 75350-46-8 (1H-Pyrrole-2,5-dione,1-(3',6'-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-5-yl)-) Hazard Symbols

Spiro[isobenzofuran-1(3H),9'-[9H]xanthene],1H-pyrrole-2,5-dione deriv.;F 5M;Fluorescein-5-maleimide;


Fluorescein 5-maleimide Specification

The Fluorescein 5-maleimide is an organic compound with the formula C24H13NO7. The IUPAC name of this chemical is 1-(3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-yl)pyrrole-2,5-dione. With the CAS registry number 75350-46-8, it is also named as Fluorescein-maleimide. The product's categories are Fluorescent Labels and Indicators; Fluorescent Labels & Indicators; Maleimide Derivatives. Besides, it should be stored in a cool and dry place at temperature of 2 - 8 °C.

Physical properties about Fluorescein 5-maleimide are: (1)ACD/LogP: 1.85; (2)ACD/LogD (pH 5.5): 1.85; (3)ACD/LogD (pH 7.4): 1.82; (4)ACD/BCF (pH 5.5): 15.04; (5)ACD/BCF (pH 7.4): 13.86; (6)ACD/KOC (pH 5.5): 242.17; (7)ACD/KOC (pH 7.4): 223.28; (8)#H bond acceptors: 8; (9)#H bond donors: 2; (10)#Freely Rotating Bonds: 3; (11)Polar Surface Area: 91.37 Å2; (12)Index of Refraction: 1.834; (13)Molar Refractivity: 108.49 cm3; (14)Molar Volume: 246 cm3; (15)Polarizability: 43.0×10-24cm3; (16)Surface Tension: 107.8 dyne/cm; (17)Density: 1.73 g/cm3; (18)Flash Point: 418.9 °C; (19)Enthalpy of Vaporization: 115.9 kJ/mol; (20)Boiling Point: 769.1 °C at 760 mmHg; (21)Vapour Pressure: 1.66E-24 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C1\C=C/C(=O)N1c2cc3c(cc2)C5(OC3=O)c6ccc(O)cc6Oc4cc(O)ccc45
(2)InChI: InChI=1/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
(4)Std. 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

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