Rose bengal
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Catalog number2587-500
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PricePlease ask
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Size500 mg
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Alternative_name4,5,6,7-Tetrachloro-3',6'-dihydroxy-2',4',5',7'-tetraiodo-spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one disodium salt; Rose Bengal sodium salt; Acid Red 94
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DescriptionCell-permeable. Rose Bengal is a polyhalogenated fluorescein derivative that acts as a potent inhibitor (K(i) = 19 nM) of glutamate uptake into isolated synaptic vesicles. This vesicular Glu uptake inhibition was achieved largely without affecting H(⁺)-pump ATPase.
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CAS Number632-69-9
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Structure AvailableY
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Salt FormNo
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Molecular FormulaC₂₀H₂Cl₄I₄Na₂O5
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Molecular Weight1017.64
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Cell PermeableYes
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Puritylambda max: 547.0-551.0 nm (0.02 M Ammonium acetate)
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SolubilitiesH₂O (~ 100 mg/ml) or DMSO (~50 mg/ml)
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HandlingProtect from light and moisture
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Tag LineA potent glutamate uptake inhibitor
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Storage ConditionRT
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Shipping ConditionRT
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Shelf Life36 months
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MDL NumberMFCD00005043
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PubChem CID69438
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SMILESC1=C2C(=C(C(=C1I)[O-])I)OC3=C(C(=C(C=C3C24C5=C(C(=C(C(=C5Cl)Cl)Cl)Cl)C(=O)O4)I)[O-])I.[Na+].[Na+]
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InChiInChI=1S/C20H4Cl4I4O5.2Na/c21-9-7-8(10(22)12(24)11(9)23)20(33-19(7)31)3-1-5(25)15(29)13(27)17(3)32-18-4(20)2-6(26)16(30)14(18)28;;/h1-2,29-30H;;/q;2*+1/p-2
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InChi KeyKCQREHTWEUECQT-UHFFFAOYSA-L
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MSDS AvailableYes
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Gene target
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Short nameRose bengal
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Alternative nameRose bengal
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