CHEBI:52662 - Alexa Fluor 488 para-isomer

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ChEBI Name Alexa Fluor 488 para-isomer
ChEBI ID CHEBI:52662
ChEBI ASCII Name Alexa Fluor 488 para-isomer
Definition The 6-isomer of Alexa Fluor 488.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
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Formula C21H12Li2N2O11S2
Net Charge 0
Average Mass 546.33900
Monoisotopic Mass 546.02026
InChI InChI=1S/C21H14N2O11S2.2Li/c22-13-5-3-10-15(12-7-8(20(24)25)1-2-9(12)21(26)27)11-4-6-14(23)19(36(31,32)33)17(11)34-16(10)18(13)35(28,29)30;;/h1-7H,22-23H2,(H3-,24,25,26,27,28,29,30,31,32,33);;/q;2*+1/p-2
InChIKey AYQZGOKWZWMNPJ-UHFFFAOYSA-L
SMILES [Li+].[Li+].Nc1ccc2c(-c3cc(ccc3C([O-])=O)C(O)=O)c3ccc(N)c(c3[o+]c2c1S([O-])(=O)=O)S([O-])(=O)=O
Roles Classification
Application(s): fluorochrome
A fluorescent dye used to stain biological specimens.
(via Alexa Fluor 488 )
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ChEBI Ontology
Outgoing Alexa Fluor 488 para-isomer (CHEBI:52662) has part Alexa Fluor 488 para-isomer(2−) (CHEBI:52953)
Alexa Fluor 488 para-isomer (CHEBI:52662) has role fluorochrome (CHEBI:51217)
Alexa Fluor 488 para-isomer (CHEBI:52662) is a Alexa Fluor 488 (CHEBI:52661)
IUPAC Name
dilithium 4-carboxy-2-(3,6-diamino-4,5-disulfonatoxanthenium-9-yl)benzoate
Last Modified
10 August 2009
General Comment
2009-07-08 The numbering of the 6-carboxy substituent on the phenyl ring is based upon the numbering of the ring-closed lactone tautomer of the fluoroscein skeleton.