Description

Dansyl Ethylenediamine is a high-purity, bifunctional chemical compound that serves as a critical derivatization reagent and fluorescent probe. Its primary value lies in its ability to selectively label and detect primary amines, amino acids, and other biomolecules with high sensitivity, enabling precise analytical measurements. This product is essential for researchers and quality control laboratories in the pharmaceutical, biotechnology, and analytical chemistry sectors who require reliable tools for HPLC analysis, protein sequencing, and fluorescence-based assays.

Application

• HPLC Derivatization Agent: Used for the pre-column or post-column derivatization of amino acids, peptides, and primary amines to enhance detection sensitivity and selectivity.
• Fluorescent Labeling in Biochemistry: Acts as a probe for tagging proteins, antibodies, and other biomolecules to study structure, function, and interactions via fluorescence spectroscopy or microscopy.
• Pharmaceutical Analysis: Employed in the quantification and purity testing of drug substances and intermediates containing primary amine functional groups.
• Proteomics and Protein Sequencing: Facilitates the N-terminal labeling of peptides for Edman degradation and other sequencing methodologies.
• Food and Beverage Testing: Applied in the analysis of amino acid content and biogenic amines in food safety and quality control protocols.
• Diagnostic Reagent Manufacturing: Serves as a key component in the synthesis of reagents for clinical diagnostic kits and assays.

Basic Information

Product Name	Dansyl Ethylenediamine
CAS No.	35060-08-3
Molecular Formula	C14H17N3O2S
Molecular Weight	291.37 g/mol
Synonyms	5-(Dimethylamino)naphthalene-1-sulfonylethylenediamine; N1-(5-Dimethylaminonaphthalene-1-sulfonyl)ethane-1,2-diamine; Dansyl-EDA; DNS-ethylenediamine; DENS; 1-Dimethylaminonaphthalene-5-sulfonylethylenediamine; N-Dansylethylenediamine
EINECS	Contact for details

Quality Control

Every batch of Dansyl Ethylenediamine is manufactured and tested under a strict quality management system. We guarantee high chemical purity and consistency, supported by comprehensive analytical documentation. A Certificate of Analysis (COA) detailing key parameters such as assay (HPLC), identity (IR, NMR), and impurity profiles is provided with each shipment to ensure it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed in a dry environment to prevent degradation. For long-term storage, consider using a desiccator.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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