CHEBI:91078 - 5-aminofluorescein

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ChEBI Name 5-aminofluorescein
ChEBI ID CHEBI:91078
Definition A primary amino compound that is fluorescein carrying an amino substituent at C-5. Building block/intermediate for the synthesis of the fluorescent dye flourescein; also used to produce N-(fluorescein-5-yl)maleamic acid.
Stars This entity has been manually annotated by the ChEBI Team.
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Formula C20H13NO5
Net Charge 0
Average Mass 347.322
Monoisotopic Mass 347.07937
InChI InChI=1S/C20H13NO5/c21-10-1-4-14-13(7-10)19(24)26-20(14)15-5-2-11(22)8-17(15)25-18-9-12(23)3-6-16(18)20/h1-9,22-23H,21H2
InChIKey GZAJOEGTZDUSKS-UHFFFAOYSA-N
SMILES C12(C=3C(=CC(=CC3)O)OC4=C1C=CC(=C4)O)C=5C(C(O2)=O)=CC(=CC5)N
Roles Classification
Chemical Role(s): Bronsted base
A molecular entity capable of accepting a hydron from a donor (Bronsted acid).
(via organic amino compound )
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ChEBI Ontology
Outgoing 5-aminofluorescein (CHEBI:91078) has functional parent fluorescein (CHEBI:31624)
5-aminofluorescein (CHEBI:91078) is a primary amino compound (CHEBI:50994)
IUPAC Name
5-amino-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one
Synonyms Sources
5-amino-2-(6-hydroxy-3-oxo-3H-xanthen-9-yl)benzoic acid ChEBI
5-amino-fluorescein ChEBI
fluorescein-5-amine ChEBI
fluoresceinamine ChEBI
N-(fluorescein-5-yl)amine ChEBI
Manual Xref Database
A4F PDBeChem
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Registry Numbers Types Sources
3326-34-9 CAS Registry Number ChEBI
48395 Reaxys Registry Number Reaxys
Citations Waiting for Citations Types Sources
24722810 PubMed citation Europe PMC
25278260 PubMed citation Europe PMC
26072740 PubMed citation Europe PMC
26756394 PubMed citation Europe PMC
Last Modified
03 February 2016