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CHEBI:52673 - Alexa Fluor 555

ChEBI IDCHEBI:52673
ChEBI NameAlexa Fluor 555
Stars
DefinitionA fluorescent dye of absorption wavelength 555 nm and emission wavelength 565 nm, derived from a 3,6-diaminoxanthene-4,5-disulfate.
Last Modified8 July 2009
SubmitterSteve
DownloadsMolfile
FormulaC21H14N2O11S2
Net Charge0
Average Mass534.480
Monoisotopic Mass534.00390
SMILESN=c1ccc2c(-c3ccc(C(=O)O)cc3C(=O)O)c3ccc(N)c(S(=O)(=O)O)c3oc-2c1S(=O)(=O)O
InChIInChI=1S/C21H14N2O11S2/c22-13-5-3-10-15(9-2-1-8(20(24)25)7-12(9)21(26)27)11-4-6-14(23)19(36(31,32)33)17(11)34-16(10)18(13)35(28,29)30/h1-7,22H,23H2,(H,24,25)(H,26,27)(H,28,29,30)(H,31,32,33)
InChIKeyIGAZHQIYONOHQN-UHFFFAOYSA-N
Roles Classification
Application:
fluorochrome  A fluorescent dye used to stain biological specimens.
ChEBI Ontology
Outgoing Relation(s)
Alexa Fluor 555 (CHEBI:52673) has role fluorochrome (CHEBI:51217)
Alexa Fluor 555 (CHEBI:52673) is a xanthenes (CHEBI:38835)
IUPAC Name 
4-(6-amino-3-imino-4,5-disulfo-3H-xanthen-9-yl)benzene-1,3-dicarboxylic acid