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CHEBI:88193 - Sirius red 4B(2−)

ChEBI IDCHEBI:88193
ChEBI NameSirius red 4B(2−)
Stars
ASCII NameSirius red 4B(2-)
DefinitionAn organosulfonate oxoanion obtained by deprotonation of the sulfonic acid groups of Sirius red 4B (acid form).
Last Modified12 October 2015
SubmitterSteve
DownloadsMolfile
FormulaC29H19N5O8S2
Net Charge-2
Average Mass629.632
Monoisotopic Mass629.06860
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)/p-2/b32-31+,34-33+
InChIKeyIGXZMQCLUNTWCC-HSBKYFPUSA-L
ChEBI Ontology
Outgoing Relation(s)
Sirius red 4B(2−) (CHEBI:88193) is a organosulfonate oxoanion (CHEBI:33554)
Sirius red 4B(2−) (CHEBI:88193) is conjugate base of Sirius red 4B (acid form) (CHEBI:88192)
Incoming Relation(s)
Sirius red 4B (CHEBI:88191) has part Sirius red 4B(2−) (CHEBI:88193)
Sirius red 4B (acid form) (CHEBI:88192) is conjugate acid of Sirius red 4B(2−) (CHEBI:88193)
IUPAC Name 
7-benzamido-4-hydroxy-3-({4-[(4-sulfonatophenyl)diazenyl]phenyl}diazenyl)naphthalene-2-sulfonate
Synonym  Source
Sirius red 4B dianionChEBI