60520-47-0
Chemical Structure
Eosin 5-isothiocyanate
- CAS No.: 60520-47-0
- Formula:C21H7Br4NO5S
- Molecular Weight:704.97
IUPAC Name: 2',4',5',7'-tetrabromo-3',6'-dihydroxy-5-isothiocyanato-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
InChIKey: XHXYXYGSUXANME-UHFFFAOYSA-N
SMILES: O=C1OC2(C3=C(OC4=C2C=C(Br)C(O)=C4Br)C(Br)=C(O)C(Br)=C3)C5=C1C=C(N=C=S)C=C5
Biological Activity: Eosin 5-isothiocyanate is an orange-red fluorescent and phosphorescent probe that reacts with amino groups. Eosin 5-isothiocyanate also acts as a photocatalyst. Eosin 5-isothiocyanate can be used for protein labeling, investigation of molecular rotational diffusion, and serves as a fluorescence resonance energy transfer (FRET) acceptor[1][2].
| Cat. No. | Product Name | Purity | Description | Pricing | |||||||||||||||||||
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Eosin 5-isothiocyanate | 98.16% | Eosin 5-isothiocyanate is an orange-red fluorescent and phosphorescent probe that reacts with amino groups. Eosin 5-isothiocyanate also acts as a photocatalyst. Eosin 5-isothiocyanate can be used for protein labeling, investigation of molecular rotational diffusion, and serves as a fluorescence resonance energy transfer (FRET) acceptor. | ||||||||||||||||||||
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- [1]. Li Y, et al. "On/Off" Switchable Sequential Light-Harvesting Systems Based on Controllable Protein Nanosheets for Regulation of Photocatalysis. ACS nano. 2022 May 24;16(5):8012-8021. [Content Brief]
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[2]. Tadahiko Chiba, et al. Characterization of eosin 5-isothiocyanate binding site in band 3 protein of the human erythrocyte. Biochimica et Biophysica Acta 897 (1987) 14-24
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