Eosin 5-isothiocyanate
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Eosin 5-isothiocyanate
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CAS No:
60520-47-0
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Formula:
C21H7Br4NO5S
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Chemical Name:
Eosin 5-isothiocyanate
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Synonyms:
Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one,2′,4′,5′,7′-tetrabromo-3′,6′-dihydroxy-5-isothiocyanato-;2′,4′,5′,7′-Tetrabromo-3′,6′-dihydroxy-5-isothiocyanatospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one;Eosin isothiocyanate;Eosin 5-isothiocyanate;5-Isothiocyanato-2-(2,4,5,7-tetrabromo-3-hydroxy-6-oxoxanthen-9-yl)benzoic acid;118849-28-8;120886-13-7;151898-45-2;519165-65-2;890090-90-1;2129651-82-5
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CAS No:
Description
Eosin 5-isothiocyanate is the 2',4',5',7'-tetrabromo-5-isothiocyanato derivative of fluorescein; exhibits phosphorescence with an emission maximum at ~680 nm. It is an organobromine compound and an isothiocyanate. It derives from a fluorescein (lactone form).
Computed Properties
Molecular Weight:705.0
XLogP3:7.6
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:7
Rotatable Bond Count:1
Exact Mass:704.67375
Monoisotopic Mass:700.67784
Topological Polar Surface Area:120
Heavy Atom Count:32
Complexity:796
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
Learn More Other Chemicals
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Methyl eosin
6359-04-2
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EOSIN Y, BIS(TETRAMETHYLAMMONIUM SALT)
123333-96-0
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Ethyl eosin
6359-05-3
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Eosin Formula
17372-87-1
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Eosin B Formula
548-24-3
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Fluorescein 5-isothiocyanate Formula
3326-32-7
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