CHEBI:87059 - acid fuchsin (free acid form)

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ChEBI Name acid fuchsin (free acid form)
ChEBI ID CHEBI:87059
Definition An arenesulfonic acid that is 3-[(4-amino-3-methylphenyl)(4-aminophenyl)methylidene]-6-iminocyclohexa-1,4-diene-1-sulfonic acid in which the hydrogens ortho to the amino functions are replaced by phenyl groups. The disodium salt is the biological stain 'acid fuchsin'.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
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Formula C20H19N3O9S3
Net Charge 0
Average Mass 541.57500
Monoisotopic Mass 541.02834
InChI InChI=1S/C20H19N3O9S3/c1-10-6-13(9-18(20(10)23)35(30,31)32)19(11-2-4-14(21)16(7-11)33(24,25)26)12-3-5-15(22)17(8-12)34(27,28)29/h2-9,21H,22-23H2,1H3,(H,24,25,26)(H,27,28,29)(H,30,31,32)/b19-11-,21-14?
InChIKey WWVJUCNOSUHCFP-SDFLBUSUSA-N
SMILES Cc1cc(cc(c1N)S(O)(=O)=O)C(=C1\C=CC(=N)C(=C1)S(O)(=O)=O)\c1ccc(N)c(c1)S(O)(=O)=O
Roles Classification
Chemical Role(s): Bronsted base
A molecular entity capable of accepting a hydron from a donor (Bronsted acid).
(via organic amino compound )
View more via ChEBI Ontology
ChEBI Ontology
Outgoing acid fuchsin (free acid form) (CHEBI:87059) is a arenesulfonic acid (CHEBI:33555)
acid fuchsin (free acid form) (CHEBI:87059) is a imine (CHEBI:24783)
acid fuchsin (free acid form) (CHEBI:87059) is a primary arylamine (CHEBI:50471)
acid fuchsin (free acid form) (CHEBI:87059) is conjugate acid of acid fuchsin(2−) (CHEBI:87062)
Incoming acid fuchsin(2−) (CHEBI:87062) is conjugate base of acid fuchsin (free acid form) (CHEBI:87059)
IUPAC Name
2-amino-5-[(4-amino-3-sulfophenyl)(4-imino-3-sulfocyclohexa-2,5-dien-1-ylidene)methyl]-3-methylbenzene-1-sulfonic acid
Last Modified
22 July 2015