Coumarin Boronic acid
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Catalog numberB1029-25
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PricePlease ask
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Size25 mg
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Alternative_nameB-(2-oxo-2H-1-benzopyran-7-yl)-boronic acid; CBA
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DescriptionCoumarin boronic acid (CBA) is a fluorescent probe useful for the detection of peroxynitrite, hypochlorous acid, and hydrogen peroxide. It reacts directly and rapidly with peroxynitrite at a much faster rate (k = 1.1 μM/s) than hydrogen peroxide (k =1.5 M/s) and moderately faster rate than hypochlorous acid. Peroxynitrite oxidizes CBA stoichiometrically at a 1:1 ratio into a fluorescent product that can be examined at an excitation of 332 nm and emission > 400 nm.
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CAS Number1357078-03-5
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Structure AvailableYes
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Salt FormNo
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Molecular FormulaC₉H₇BO₄
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Molecular Weight190
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Cell PermeableYes
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Purity≥98%
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SolubilitiesDMSO (~ 3 mg/ml)
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HandlingProtect from air and light
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Tag LineA fluorescent probe useful for the detection of peroxynitrite, hypochlorous acid, and hydrogen peroxide.
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Storage Condition-20°C
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Shipping Conditiongel pack
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Shelf Life36 months
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PubChem CID73977909
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SMILESB(C1=CC2=C(C=C1)C=CC(=O)O2)(O)O
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InChiInChI=1S/C9H7BO4/c11-9-4-2-6-1-3-7(10(12)13)5-8(6)14-9/h1-5,12-13H
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InChi KeyMUZVCJQIBNTECF-UHFFFAOYSA-N
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MSDS AvailableYes
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Gene target
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Short nameCoumarin Boronic acid
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Alternative nameCoumarin Boronic acid
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