Description

Dansylgalactosamine CAS NO 78617-03-5 is a fluorescently labeled derivative of galactosamine, a key amino sugar. This compound is specifically engineered for advanced biochemical research and diagnostic applications, offering a powerful tool for labeling and detection. It is primarily utilized by researchers and developers in the fields of glycobiology, pharmaceutical development, and clinical diagnostics for studying carbohydrate-protein interactions and metabolic pathways.

Application

• Glycobiology Research: As a fluorescent probe for labeling and visualizing galactosamine-containing glycans, glycoproteins, and glycolipids.
• Enzyme Activity Assays: Used as a substrate or inhibitor in assays for enzymes like galactosaminidases and glycosyltransferases.
• Cellular Uptake Studies: Employed to trace and quantify the cellular internalization and metabolism of amino sugars via fluorescence microscopy or flow cytometry.
• Diagnostic Probe Development: Serves as a critical component in the development of fluorescent diagnostic kits for detecting specific carbohydrate-related biomarkers.
• Pharmaceutical R&D: Utilized in drug discovery programs targeting carbohydrate-mediated processes, such as inflammation and cancer metastasis.
• Bioconjugation: Acts as a reactive intermediate for the fluorescent labeling of antibodies, proteins, or other biomolecules.

Basic Information

Product Name	Dansylgalactosamine
CAS No.	78617-03-5
Molecular Formula	C18H27N3O6S
Molecular Weight	413.49 g/mol
Synonyms	5-(Dimethylamino)naphthalene-1-sulfonyl galactosamine; Dansyl-D-galactosamine; N-[(5-Dimethylaminonaphthalen-1-yl)sulfonyl]-D-galactosamine; Galactosamine, N-dansyl-; D-Galactosamine, N-[5-(dimethylamino)-1-naphthalenesulfonyl]-; Dansyl labeled galactosamine; Fluorescent galactosamine derivative
EINECS	Contact for details

Quality Control

Our Dansylgalactosamine is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and spectroscopic methods for structural confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C in a dry environment. Allow the product to equilibrate to room temperature before opening to minimize moisture condensation.

Specification

Item	Specification
Appearance	Yellow to orange powder or solid
Identification (HPLC/MS)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 2.0%
Solubility	Soluble in DMSO, DMF; sparingly soluble in water

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