Description

3-(Dansylamino)Phenylboronic Acid is a high-purity, fluorescent-tagged boronic acid derivative that serves as a critical reagent for selective molecular recognition and sensing applications. Its unique dansyl fluorophore enables sensitive detection and quantification in complex matrices, making it invaluable for advanced analytical and diagnostic development. This compound is essential for researchers and manufacturers in the fields of glycobiology, pharmaceutical analysis, and biosensor technology.

Application

• Glycan and Saccharide Analysis: Acts as a fluorescent probe for the selective labeling and detection of sugars, diols, and glycoproteins via boronate ester formation in HPLC or capillary electrophoresis.
• Biosensor Development: Used as a key recognition element in the fabrication of optical and electrochemical sensors for glucose and other biologically relevant analytes.
• Pharmaceutical Intermediate: Serves as a building block in the synthesis of more complex molecules for drug discovery, particularly in targeted therapies.
• Fluorescence Microscopy & Imaging: Employed as a staining agent for the visualization of cellular components containing cis-diol groups.
• Quality Control (QC) Testing: Utilized as a reference standard or derivatization agent in analytical methods for purity and potency assays of carbohydrate-based pharmaceuticals.
• Material Science: Incorporated into polymers and surfaces to create smart materials with molecular recognition capabilities.

Basic Information

Product Name	3-(Dansylamino)Phenylboronic Acid
CAS No.	75806-94-9
Molecular Formula	C24H23BN2O4S
Molecular Weight	446.33 g/mol
Synonyms	3-(5-Dimethylaminonaphthalene-1-sulfonamido)phenylboronic Acid; Dansylamidophenylboronic Acid; DAPBA; N-[3-(Boronophenyl)]-5-dimethylaminonaphthalene-1-sulfonamide; B-[3-[(5-Dimethylamino-1-naphthalenesulfonyl)amino]phenyl]boronic Acid; 3-Dansylaminophenylboronic Acid
EINECS	Contact for details

Quality Control

Our 3-(Dansylamino)Phenylboronic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity, NMR for structural confirmation, and mass spectrometry, to ensure it meets the high standards required for research and industrial applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This product is hygroscopic (moisture-sensitive) and light-sensitive. Allow the container to reach room temperature before opening to minimize moisture absorption.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Heavy Metals	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.