Coumarin Boronic acid | B1029

Coumarin 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.

Coumarin 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.

B1029 | Coumarin Boronic acid DataSheet

Alternate Name/Synonyms: B-(2-oxo-2H-1-benzopyran-7-yl)-boronic acid; CBA

Appearance: Off-white solid

Formulation: N/A

CAS Number: 1357078-03-5

Structure Available?: Yes

Peptide sequence: N/A

Salt Form: No

Molecular Formula: C₉H₇BO₄

Molecular Weight: 190

Cell-Permeable?: Yes

Purity: ≥98%

Solubilities: DMSO (~ 3 mg/ml)

Handling: Protect from air and light

Country of Origin: USA

Tag Line: A fluorescent probe useful for the detection of peroxynitrite, hypochlorous acid, and hydrogen peroxide.

MDL Number: N/A

PubChem CID: 73977909

SMILES: B(C1=CC2=C(C=C1)C=CC(=O)O2)(O)O

InChi: InChI=1S/C9H7BO4/c11-9-4-2-6-1-3-7(10(12)13)5-8(6)14-9/h1-5,12-13H

InChi Key: MUZVCJQIBNTECF-UHFFFAOYSA-N