CHEBI:90210 - lissamine fast yellow (acid form)

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ChEBI Name lissamine fast yellow (acid form)
ChEBI ID CHEBI:90210
Definition An arenesulfonic acid that is 2,5-dichloro-4-(pyrazol-1-yl)benzene-1-sulfonic acid in which the pyrazole ring is substituted by methyl, (4-sulfophenyl)diazenyl and hydroxy groups at positions 3, 4, and 5 respctively. The disodium salt is the biological stain 'lissamine fast yellow'.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
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Formula C16H12Cl2N4O7S2
Net Charge 0
Average Mass 507.328
Monoisotopic Mass 505.95245
InChI InChI=1S/C16H12Cl2N4O7S2/c1-8-15(20-19-9-2-4-10(5-3-9)30(24,25)26)16(23)22(21-8)13-6-12(18)14(7-11(13)17)31(27,28)29/h2-7,23H,1H3,(H,24,25,26)(H,27,28,29)
InChIKey SWTAMHBAAIVEKW-UHFFFAOYSA-N
SMILES C1=C(C(=CC(=C1N2N=C(C(=C2O)N=NC=3C=CC(=CC3)S(O)(=O)=O)C)Cl)S(O)(=O)=O)Cl
Roles Classification
Biological Role(s): allergen
A chemical compound, or part thereof, which causes the onset of an allergic reaction by interacting with any of the molecular pathways involved in an allergy.
food colouring
A food additive that imparts colour to food. In European countries, E-numbers for permitted food colours are from E 100 to E 199, divided into yellows (E 100-109), oranges (E 110-119), reds (E 120-129), blues and violets (E 130-139), greens (E 140-149), browns and blacks (E 150-159), and others (E 160-199).
Application(s): food colouring
A food additive that imparts colour to food. In European countries, E-numbers for permitted food colours are from E 100 to E 199, divided into yellows (E 100-109), oranges (E 110-119), reds (E 120-129), blues and violets (E 130-139), greens (E 140-149), browns and blacks (E 150-159), and others (E 160-199).
histological dye
A dye used in microscopic or electron microscopic examination of cells and tissues to give contrast and to highlight particular features of interest, such as nuclei and cytoplasm.
View more via ChEBI Ontology
ChEBI Ontology
Outgoing lissamine fast yellow (acid form) (CHEBI:90210) has role allergen (CHEBI:50904)
lissamine fast yellow (acid form) (CHEBI:90210) has role food colouring (CHEBI:77182)
lissamine fast yellow (acid form) (CHEBI:90210) has role histological dye (CHEBI:77178)
lissamine fast yellow (acid form) (CHEBI:90210) is a arenesulfonic acid (CHEBI:33555)
lissamine fast yellow (acid form) (CHEBI:90210) is a azobenzenes (CHEBI:22682)
lissamine fast yellow (acid form) (CHEBI:90210) is a dichlorobenzene (CHEBI:23697)
lissamine fast yellow (acid form) (CHEBI:90210) is a heteroaryl hydroxy compound (CHEBI:74818)
lissamine fast yellow (acid form) (CHEBI:90210) is a pyrazoles (CHEBI:26410)
lissamine fast yellow (acid form) (CHEBI:90210) is conjugate acid of lissamine fast yellow(2−) (CHEBI:90208)
Incoming lissamine fast yellow(2−) (CHEBI:90208) is conjugate base of lissamine fast yellow (acid form) (CHEBI:90210)
IUPAC Name
2,5-dichloro-4-{5-hydroxy-3-methyl-4-[(4-sulfophenyl)diazenyl]pyrazol-1-yl}benzene-1-sulfonic acid
Synonym Source
lissamine fast yellow free acid ChEBI
Last Modified
04 November 2015