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CHEBI:88202 - Congo corinth

ChEBI IDCHEBI:88202
ChEBI NameCongo corinth
Stars
DefinitionAn organic sodium salt resulting from the formal condensation of Congo corinth (acid form) with two equivalents of sodium hydroxide. A histological dye used to stain frozen sections for rapid diagnosis and to demonstrate amuloid.
Last Modified13 October 2015
SubmitterSteve
DownloadsMolfile
FormulaC32H21N5O7S2.2Na
Net Charge0
Average Mass697.662
Monoisotopic Mass697.06778
SMILESNc1c(/N=N/c2ccc(-c3ccc(/N=N/c4cc(S(=O)(=O)[O-])c5ccccc5c4O)cc3)cc2)cc(S(=O)(=O)[O-])c2ccccc12.[Na+].[Na+]
InChIInChI=1S/C32H23N5O7S2.2Na/c33-31-25-7-3-1-5-23(25)29(45(39,40)41)17-27(31)36-34-21-13-9-19(10-14-21)20-11-15-22(16-12-20)35-37-28-18-30(46(42,43)44)24-6-2-4-8-26(24)32(28)38;;/h1-18,38H,33H2,(H,39,40,41)(H,42,43,44);;/q;2*+1/p-2/b36-34+,37-35+;;
InChIKeyZWYHVBGOBINPHN-AVRYKWKFSA-L
Roles Classification
Applications:
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.
fluorochrome  A fluorescent dye used to stain biological specimens.
ChEBI Ontology
Outgoing Relation(s)
Congo corinth (CHEBI:88202) has part Congo corinth(2−) (CHEBI:88204)
Congo corinth (CHEBI:88202) has role fluorochrome (CHEBI:51217)
Congo corinth (CHEBI:88202) has role histological dye (CHEBI:77178)
Congo corinth (CHEBI:88202) is a organic sodium salt (CHEBI:38700)
IUPAC Name 
disodium 3-({4'-[(1-amino-4-sulfonatonaphthalen-2-yl)diazenyl][1,1'-biphenyl]-4-yl}diazenyl)-4-hydroxynaphthalene-1-sulfonate
Synonyms  Source
Erie garnet BChEBI
Direct red 10ChEBI
Congo corinth GChEBI
C.I. 22145ChEBI
Disodium 4-amino-3-((4'-((1-hydroxy-4-sulphonato-2-naphthyl)azo)(1,1'-biphenyl)-4-yl)azo)naphthalene-1-sulphonateChemIDplus
C.I. Direct Red 10ChemIDplus
Registry NumbersSources
CAS:2429-70-1ChemIDplus
Citations