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Fluorescein

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Fluorescein

Molecular formula: C20H12O5 CAS# 2321-07-5

Categories: Heterocyclic compound , Dye , Phenols

PubChem CID: 16850 | ChemSpider ID: 15968 | CHEBI:31624 | CHEMBL1057 | CB7753558 | NSC 667256 | UNII-TPY09G7XIR

Names

3',6'-Dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one^(IUPAC)
3',6'-Dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one
3',6'-Fluorandiol
3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one^(IUPAC)
C.I. 45350
C.I. 45350:1
C.I. Acid Yellow 73
D & C Yellow no. 7
D & C Yellow no. 8
D and C Yellow No. 7
D&C Yellow No. 7
D+C Yellow No. 7
EINECS:259-064-5
Fluor-I-Strip
Fluoran, 3',6'-dihydroxy-
Fluorescein [Wiki]
Fluorescite
Ful-Glo
Funduscein
Japan Yellow No. 201
Soluble fluorescein
Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-dihydroxy-^(CAS)
TPY09G7XIR
Uranine
Uranine Yellow

Variants of the formula:

`-_q_p6_pp6_p6_pp6_p6_p6_q<_qO_q_(a54,N2)O>\|\//<\OH>`|`\\`/|`/O`\`|</>`\\`/||<`/HO>\//

`|`\\`/<`\HO>||\//\/`|<`\O`/>//\/O`/|`//`\`/|\</COOH>||`/`\\`|//

Elemental composition