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Merck
CN

46939

Fluorescein diacetate 5-maleimide

suitable for fluorescence

Synonym(s):

5-Maleimido-fluorescein diacetate, Fluorescein-5-maleimide diacetate

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About This Item

Empirical Formula (Hill Notation):
C28H17NO9
CAS Number:
150322-01-3
Molecular Weight:
511.44
NACRES:
NA.32
PubChem Substance ID:
57650887
UNSPSC Code:
12352111
MDL number:
MFCD00077346

Key Documents

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Product Name

Fluorescein diacetate 5-maleimide, suitable for fluorescence

InChI

1S/C28H17NO9/c1-14(30)35-17-4-7-21-23(12-17)37-24-13-18(36-15(2)31)5-8-22(24)28(21)20-6-3-16(11-19(20)27(34)38-28)29-25(32)9-10-26(29)33/h3-13H,1-2H3

SMILES string

CC(=O)Oc1ccc2c(Oc3cc(OC(C)=O)ccc3C24OC(=O)c5cc(ccc45)N6C(=O)C=CC6=O)c1

InChI key

WZBJWHQRQDEKOF-UHFFFAOYSA-N

form

solid

solubility

DMF: soluble
DMSO: soluble
dioxane: soluble

fluorescence

λex 492 nm; λem 520 nm in 0.1 M phosphate pH 7.0 (after derivatization with 2-mercaptoethanol and after cleavage by esterase)

suitability

corresponds for coupling to thiols
suitable for fluorescence

storage temp.

−20°C

Quality Level

100

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Application

Fluorescein diacetate 5-maleimide can be used as a substrate to prepare fluorescent Fe3O4 superparamagnetic nanoparticles (SPMNP) applicable in the subcellular fractionation process. It is also used in the surface modification of glass substrates to alter the surface properties.

Other Notes

Formation of conjugates with immunoreactant for photoluminometric immunoassay by fluorescent energy transfer

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

wgk

WGK 3

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCN3143
BCBW6434
BCBW4906
BCBP0856V
BCBK5082V

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Preparation and characterization of alkyl-thiols monolayer on glass substrates by microcontact printing
Abdullah NH, et al.
AAPS PharmSci, 10, 9538-9543 (2015)
Surface functionalization dependent subcellular localization of Superparamagnetic nanoparticle in plasma membrane and endosome
Raj Deepak BTG and Khan NA
Nano convergence, 5, 4-4 (2018)
J. Lakowicz et al.
Eur. Pat. Appl. 552108, CA120, 101282 (1993)

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