ChemicalBook Product Catalog Chemical Reagents Organic reagents Polycyclic compound NILE RED

NILE RED

NILE RED Basic information
Product Name:NILE RED
Synonyms:NILE BLUE A OXAZONE;NILE RED;9-(DIETHYLAMINO)-5H-BENZO[A]PHENOXAZIN-5-ONE;9-(diethylamino)-5h-benzo[a]phenoxazin-5-on;nile;9-(diethylamino)benzo[a]phenoxazin-5(5H)-one;FLUORESCENCE QY-STANDARD E CERTIFIED;Fluorescent Spectral Standard E, certified
CAS:7385-67-3
MF:C20H18N2O2
MW:318.37
EINECS:230-966-0
Product Categories:marker;Electroluminescence;Functional Materials
Mol File:7385-67-3.mol
NILE RED Structure
NILE RED Chemical Properties
Melting point 203-205 °C(lit.)
Boiling point 457.53°C (rough estimate)
density 1.1871 (rough estimate)
refractive index 1.5700 (estimate)
storage temp. 2-8°C
solubility methanol: soluble1mg/mL
pka4.08±0.20(Predicted)
form Powder
color Dark red to maroon
BRN 279110
Stability:Stable. Incompatible with strong oxidizing agents.
InChIInChI=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
InChIKeyVOFUROIFQGPCGE-UHFFFAOYSA-N
SMILESC12=CC=CC=C1C(=O)C=C1C2=NC2=C(C=C(N(CC)CC)C=C2)O1
CAS DataBase Reference7385-67-3(CAS DataBase Reference)
EPA Substance Registry System5H-Benzo[a]phenoxazin-5-one, 9-(diethylamino)- (7385-67-3)
Safety Information
Safety Statements 24/25
WGK Germany 3
F 8-10
HS Code 29349990
MSDS Information
ProviderLanguage
SigmaAldrich English
ACROS English
NILE RED Usage And Synthesis
Chemical Propertiessolid
UsesNile red is a lipophilic stain. Nile red stains intracellular lipid droplets. Nile red is also intensely fluorescent, with a strong yellow-gold emission if included into a lipid-rich environment.
UsesNile Red is a photostable, lipophilic stain with bright red fluorescence. Dyes and metabolites.
DefinitionChEBI: An organic heterotetracyclic compound that is 5H-benzo[a]phenoxazin-5-one substituted at position 9 by a diethylamino group.
General DescriptionNile 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.
storageRoom temperature
3-Dimethylaminoanisole NILE RED 2-PHENYLETHYL PHENYL ETHER N,N-Diethyl-1,4-phenylenediamine INDOPHENOL BLUE Rifalazil 9-DIETHYLAMINO-2-HYDROXY-5H-BENZ(A)- m-Anisidine 3-Diethylaminophenol 4-METHOXY-3-BUTEN-2-ONE 3-ETHYLAMINOPHENOL o-Phenetidine Benzoxazine 3-ETHOXY-N,N-DIETHYLANILINE 3-Dimethylaminophenol 1,4-DIHYDRO-NAPHTHALENE N-Benzylideneaniline ETH-(E)-YLIDENE-PHENYL-AMINE
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