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Sigma-Aldrich

Fluoreszein-O-acrylat

95%

Synonym(e):

3’-Acryloxy-spiro(benzo[c]-furan[1,9’])-xanthen-3-on, Acryloxy-Fluorescein

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About This Item

Empirische Formel (Hill-System):
C23H14O6
CAS-Nummer:
193419-86-2
Molekulargewicht:
386.35
UNSPSC-Code:
12352103
PubChem Substanz-ID:
24880227
NACRES:
NA.23

Assay

95%

Form

solid

mp (Schmelzpunkt)

231-233 °C (lit.)

λmax

490 nm

Lagertemp.

2-8°C

SMILES String

Oc1ccc2c(Oc3cc(OC(=O)C=C)ccc3C24OC(=O)c5ccccc45)c1

InChI

1S/C23H14O6/c1-2-21(25)27-14-8-10-18-20(12-14)28-19-11-13(24)7-9-17(19)23(18)16-6-4-3-5-15(16)22(26)29-23/h2-12,24H,1H2

InChIKey

VYLDMXSRCVCHNE-UHFFFAOYSA-N

Allgemeine Beschreibung

Fluorescein o-acrylate is a fluorescent monomer with high quantum efficiency in aqueous media. Its excitation and emission wavelength are in the range of visible light. It can be copolymerized with a variety of monomers such as acrylic acid, styrene and acrylamide which facilitate the attachment of fluorescein with macromolecules.

Anwendung

Fluorescein o-acrylate can be used in the formation of fluorescent probes for application in bio-imaging. It can also be used in the synthesis of molecularly imprinted polymers (MIPs). It also facilitates the demarcation of different layers in fluorescence microscopy.
Fluorescent monomer

Piktogramme

Exclamation markEnvironment
GHS07,GHS09

Signalwort

Warning

Gefahreneinstufungen

Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Zielorgane

Respiratory system

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 2

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Analysenzertifikate (COA)

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Die Dokumentenbibliothek aufrufen

Fluorescent molecularly imprinted polymer film binds glucose with a concomitant changes in fluorescence
Manju S, et al.
Biosensors And Bioelectronics, 26(2), 894-897 (2010)
Feifei Wang et al.
Polymers, 11(12) (2019-11-30)
In this study, we established a new fluorescent indicator platform. The responsive element consists of poly(N-isopropylacrylamide) nanospheres that include small percentages of fluorescein and a ligand, anilinodiacetate (phenylIDA). Nanosphere diameters were determined to be in the range from 50 to
Benxin Jing et al.
Soft matter, 13(28), 4881-4889 (2017-06-21)
Coacervate complexes that are liquid-liquid separated complex materials are often formed by stoichiometrically mixing oppositely charged polyelectrolytes in salted aqueous solution. Entropy-driven ion pairing, resulting from the release of counterions near polyelectrolytes, has been identified as the primary driving force
Synthesis and photophysical behavior of a water-soluble fluorescein-bearing polymer for Fe 3+ ion sensing
Wang B, et al.
Journal of Polymer Research, 15(6), 427-433 (2008)
Sequential formation of covalently bonded hydrogel multilayers through surface initiated photopolymerization
K?z?lel S, et al.
Biomaterials, 27(8), 1209-1215 (2006)
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