Sirius red F3B (acid form) (CHEBI:88280)

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CHEBI:88280 - Sirius red F3B (acid form)

ChEBI ID	CHEBI:88280
ChEBI Name	Sirius red F3B (acid form)
Stars
Definition	A naphthalenesulfonic acid that is the free acid form of the dye Sirius red F3B. The hexasodium salt is a histological dye used principally in staining methods for collagen and amyloid.
Last Modified	20 October 2015
Submitter	Steve
Downloads	Molfile

Formula	C45H32N10O21S6
Net Charge	0
Average Mass	1241.202
Monoisotopic Mass	1240.00677
SMILES	O=C(Nc1ccc2c(O)c(N=Nc3ccc(N=Nc4ccc(S(=O)(=O)O)cc4)cc3S(=O)(=O)O)c(S(=O)(=O)O)cc2c1)Nc1ccc2c(O)c(N=Nc3ccc(N=Nc4ccc(S(=O)(=O)O)cc4)cc3S(=O)(=O)O)c(S(=O)(=O)O)cc2c1
InChI	InChI=1S/C45H32N10O21S6/c56-43-33-13-5-27(17-23(33)19-39(81(71,72)73)41(43)54-52-35-15-7-29(21-37(35)79(65,66)67)50-48-25-1-9-31(10-2-25)77(59,60)61)46-45(58)47-28-6-14-34-24(18-28)20-40(82(74,75)76)42(44(34)57)55-53-36-16-8-30(22-38(36)80(68,69)70)51-49-26-3-11-32(12-4-26)78(62,63)64/h1-22,56-57H,(H2,46,47,58)(H,59,60,61)(H,62,63,64)(H,65,66,67)(H,68,69,70)(H,71,72,73)(H,74,75,76)
InChIKey	IUNAENBIEJRAKZ-UHFFFAOYSA-N

Roles Classification

Applications:

fluorochrome A fluorescent dye used to stain biological specimens.

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.

ChEBI Ontology

Outgoing Relation(s)
	Sirius red F3B (acid form) (CHEBI:88280) has role fluorochrome (CHEBI:51217)
	Sirius red F3B (acid form) (CHEBI:88280) has role histological dye (CHEBI:77178)
	Sirius red F3B (acid form) (CHEBI:88280) is a azobenzenes (CHEBI:22682)
	Sirius red F3B (acid form) (CHEBI:88280) is a naphthalenesulfonic acid (CHEBI:36336)
	Sirius red F3B (acid form) (CHEBI:88280) is a naphthols (CHEBI:25392)
	Sirius red F3B (acid form) (CHEBI:88280) is a ureas (CHEBI:47857)
	Sirius red F3B (acid form) (CHEBI:88280) is conjugate acid of Sirius red F3B(6−) (CHEBI:88281)
Incoming Relation(s)
Incoming Relation(s)	Sirius red F3B(6−) (CHEBI:88281) is conjugate base of Sirius red F3B (acid form) (CHEBI:88280)

IUPAC Name
7,7'-(carbonyldiazanediyl)bis[4-hydroxy-3-({2-sulfo-4-[(4-sulfophenyl)diazenyl]phenyl}diazenyl)naphthalene-2-sulfonic acid]

Synonyms	Source
7,7'-(Carbonyldiimino)bis(4-hydroxy-3-((2-sulfo-4-((4-sulfophenyl)azo)phenyl) azo)-2-naphthalenesulfonic acid)	ChemIDplus
direct red 80 (acid form)	ChEBI
direct red 80 free acid	ChEBI
Sirius red F3B free acid	ChEBI

Registry Numbers	Sources
CAS:25188-41-4	ChemIDplus