Abcam, ab274303, Eosin 5-isothiocyanate

Size: 25mg
MW 705 Da, Purity >95%. Red fluorescent label used to label amino groups on proteins. Can also be used as a reversible inhibitor of the erythrocyte calcium pump. An effective phosphorescent probe in protein rotational studies.
Key facts
Purity:>95%,
Form:SolidSee storage information,
Molecular weight:705 Da,
Molecular formula:C21H7Br4NO5S,
PubChem:5218603,
Nature:Synthetic,
Solubility:Soluble in DMSO,
Biochemical name:Eosin-5-isothiocyanate,
Biological description:Red fluorescent label used to label amino groups on proteins. Can also be used as a reversible inhibitor of the erythrocyte calcium pump. An effective phosphorescent probe in protein rotational studies.,
Canonical smiles:C1=CC(=C(C=C1N=C=S)C(=O)O)C2=C3C=C(C(=O)C(=C3OC4=C(C(=C(C=C24)Br)O)Br)Br)Br,
InChi:InChI=1S/C21H7Br4NO5S/c22-12-4-10-14(8-2-1-7(26-6-32)3-9(8)21(29)30)11-5-13(23)18(28)16(25)20(11)31-19(10)15(24)17(12)27/h1-5,27H,(H,29,30),
InChiKey:MCXYFYWNOWPDMA-UHFFFAOYSA-N,
IUPAC Name:5-isothiocyanato-2-(2,4,5,7-tetrabromo-3-hydroxy-6-oxoxanthen-9-yl)benzoic acid,
Excitation/Emission:Ex: 520nm, Em: 544nm

Properties and Storage Information:
Shipped at conditions-Blue Ice, Appropriate short-term storage conditions-+4°C, Appropriate long-term storage conditions-+4°C, Storage information-Store in the dark, Store under desiccating conditions