Lucifer yellow

Lucifer yellow

Names
Preferred IUPAC name Dilithium 6-amino-2-(hydrazinecarbonyl)-1,3-dioxo-2,3-dihydro-1H-benzo[de]isoquinoline-5,8-disulfonate
Identifiers
CAS Number	77944-88-8 N
3D model ( JSmol )	Interactive image
ChEBI	CHEBI:52104 Y
ChEMBL	ChEMBL1650069
ChemSpider	20137740 N
PubChem CID	20835957
UNII	9654F8OVKE
CompTox Dashboard (EPA)	DTXSID70999134
InChI InChI=1S/C13H10N4O9S2.2Li/c14-10-5-1-4(27(21,22)23)2-6-9(5)7(3-8(10)28(24,25)26)12(19)17(11(6)18)13(20)16-15;;/h1-3H,14-15H2,(H,16,20)(H,21,22,23)(H,24,25,26);;/q;2*+1/p-2 N Key: DLBFLQKQABVKGT-UHFFFAOYSA-L N
SMILES c1c(cc2c3c1c(c(cc3c(=O)n(c2=O)C(=O)NN)S(=O)(=O)[O-])N)S(=O)(=O)[O-].[Li+].[Li+]
Properties
Chemical formula	C13H10Li2N4O9S2
Molar mass	444.24 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). N verify (what is YN ?) Infobox references

Lucifer yellow is a fluorescent dye used in cell biology.^[1] The key property of Lucifer yellow is that it can be readily visualized in both living and fixed cells using a fluorescence microscope. Lucifer yellow was invented by Walter W. Stewart at the National Institutes of Health and patented in 1978.^[2]

Preparations

For common usage it is compounded with

Lucifer yellow can also be compounded as a vinyl sulfone, with ethylenediamine, or with cadaverine. ^{[clarification needed]}

References