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About This Item
Empirical Formula (Hill Notation):
C20H18N2O2
CAS Number:
Molecular Weight:
318.37
Beilstein:
279110
EC Number:
MDL number:
UNSPSC Code:
12161900
PubChem Substance ID:
NACRES:
NA.25
product line
BioReagent
Quality Level
Assay
≥97.0% (HPLC)
form
solid
mp
203-205 °C (lit.)
205-215 °C
λmax
553 nm
fluorescence
λex 530 nm; λem 635 nm in methanol
suitability
suitable for fluorescence
storage temp.
2-8°C
SMILES string
CCN(CC)c1ccc2N=C3C(Oc2c1)=CC(=O)c4ccccc34
InChI
1S/C20H18N2O2/c1-3-22(4-2)13-9-10-16-18(11-13)24-19-12-17(23)14-7-5-6-8-15(14)20(19)21-16/h5-12H,3-4H2,1-2H3
InChI key
VOFUROIFQGPCGE-UHFFFAOYSA-N
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General description
Nile Red is an uncharged hydrophobic molecule and a benzophenoxazone dye. It functions as a fluorescent probe for intracellular lipids and hydrophobic domains of proteins. This dye is fluorescent in all organic solvents. Its fluorescence colors range from golden yellow to deep red.
Application
Nile Red has been used for the staining of intracellular lipid droplets and neutral lipids.
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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