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CHEBI:88192 - Sirius red 4B (acid form)

Default Structure
ChEBI IDCHEBI:88192
ChEBI NameSirius red 4B (acid form)
Stars
DefinitionA naphthalenesulfonic acid that is 7-amino-4-hydroxy-3-({4-[(4-sulfophenyl)diazenyl]phenyl}diazenyl)naphthalene-2-sulfonic acid in which one of the amino hydrogens is replaced by a benzoyl group. The disodium salt is the histological dye 'Sirius red 4B'.
Last Modified12 October 2015
SubmitterSteve
DownloadsMolfile
FormulaC29H21N5O8S2
Net Charge0
Average Mass631.648
Monoisotopic Mass631.08315
SMILESO=C(Nc1ccc2c(O)c(/N=N/c3ccc(/N=N/c4ccc(S(=O)(=O)O)cc4)cc3)c(S(=O)(=O)O)cc2c1)c1ccccc1
InChIInChI=1S/C29H21N5O8S2/c35-28-25-15-12-23(30-29(36)18-4-2-1-3-5-18)16-19(25)17-26(44(40,41)42)27(28)34-33-21-8-6-20(7-9-21)31-32-22-10-13-24(14-11-22)43(37,38)39/h1-17,35H,(H,30,36)(H,37,38,39)(H,40,41,42)/b32-31+,34-33+
InChIKeyIGXZMQCLUNTWCC-HSBKYFPUSA-N
Roles Classification
Chemical Role:
environmental contaminant  Any minor or unwanted substance introduced into the environment that can have undesired effects.
Biological Role:
poison  Any substance that causes disturbance to organisms by chemical reaction or other activity on the molecular scale, when a sufficient quantity is absorbed by the organism.
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)
Sirius red 4B (acid form) (CHEBI:88192) has role environmental contaminant (CHEBI:78298)
Sirius red 4B (acid form) (CHEBI:88192) has role fluorochrome (CHEBI:51217)
Sirius red 4B (acid form) (CHEBI:88192) has role histological dye (CHEBI:77178)
Sirius red 4B (acid form) (CHEBI:88192) has role poison (CHEBI:64909)
Sirius red 4B (acid form) (CHEBI:88192) is a azobenzenes (CHEBI:22682)
Sirius red 4B (acid form) (CHEBI:88192) is a benzamides (CHEBI:22702)
Sirius red 4B (acid form) (CHEBI:88192) is a bis(azo) compound (CHEBI:48960)
Sirius red 4B (acid form) (CHEBI:88192) is a naphthalenesulfonic acid (CHEBI:36336)
Sirius red 4B (acid form) (CHEBI:88192) is a naphthols (CHEBI:25392)
Sirius red 4B (acid form) (CHEBI:88192) is conjugate acid of Sirius red 4B(2−) (CHEBI:88193)
Incoming Relation(s)
Sirius red 4B(2−) (CHEBI:88193) is conjugate base of Sirius red 4B (acid form) (CHEBI:88192)
IUPAC Name 
7-benzamido-4-hydroxy-3-({4-[(4-sulfophenyl)diazenyl]phenyl}diazenyl)naphthalene-2-sulfonic acid
Synonyms  Source
7-(Benzoylamino)-4-hydroxy-3-((4-((4-sulfophenyl)azo)phenyl)azo)-2-naphthalenesulfonic acidChemIDplus
Direct Red 81 (acid form)ChEBI
Direct Red 81 free acidChEBI
Sirius red 4B free acidChEBI
Solaminrot 4B (acid form)ChEBI
Solaminrot 4B free acidChEBI
Registry NumbersSources
CAS:25188-42-5ChemIDplus