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Fluorescein isothiocyanate

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Fluorescein isothiocyanate

Molecular formula: C21H11NO5S CAS# 27072-45-3
Categories: Heterocyclic compound , Dye , Phenols
PubChem CID: 18730 | ChemSpider ID: 17686 | CHEBI:37918 | CHEMBL516313 | MolPort-003-933-972 | UNII-I223NX31W9 | CB3173163
Names
English:
3',6'-Dihydroxy-5-isothiocyanato-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one(IUPAC)
3',6'-dihydroxy-6-isothiocyanatospiro[2-benzofuran-3,9'-xanthene]-1-one(IUPAC)
EINECS:222-042-0
EINECS:248-207-7
FITC
Fluorescein isothiocyanate [Wiki]
I223NX31W9
Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 3',6'-dihydroxy-5-isothiocyanato-
Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-dihydroxy-5-isothiocyanato-(CAS)
[27072-45-3]
[3326-32-7]
fluorescein 5-isothiocyanate

Formula:

`-_q_p6_pp6_p6<_q6N_qq6C_(a0,N2)S>_pp6_p6_p6_q<_qO_q_(a54,N2)O>\|\//<\OH>`|`\\`/|`/O`\`//`\<`/HO>`||/\\<|>/
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent