Description

Dansyl-Diethanolamine is a fluorescent derivatization reagent and chemical intermediate of significant importance in analytical chemistry and life science research. Its core value lies in its ability to react with primary and secondary amines, forming highly fluorescent dansyl derivatives that enable sensitive detection and quantification. This compound is essential for researchers and quality control laboratories in the pharmaceutical, biotechnology, and chemical synthesis sectors who require precise analytical methods.

Application

• Fluorescent Labeling Agent: Used for the pre-column or post-column derivatization of amines, amino acids, peptides, and pharmaceuticals for enhanced detection in HPLC and other chromatographic techniques.
• Biomarker and Proteomics Research: Employed in tagging biomolecules to study protein structure, function, and interactions through fluorescence spectroscopy and imaging.
• Pharmaceutical Analysis: Critical for the assay and impurity profiling of drug substances and products containing amine functional groups, ensuring compliance with pharmacopeial standards.
• Chemical Synthesis Intermediate: Serves as a building block for synthesizing more complex fluorescent dyes, sensors, and specialized organic compounds.
• Food and Environmental Testing: Applied in methods for detecting biogenic amines, pesticides, or other amine-containing contaminants with high sensitivity.

Basic Information

Product Name	Dansyl-Diethanolamine
CAS No.	96100-89-9
Molecular Formula	C14H24N2O4S
Molecular Weight	316.42 g/mol
Synonyms	5-(Dimethylamino)naphthalene-1-sulfonyl diethanolamine; Dansyl Diethanolamine; DNS-Diethanolamine; N,N-Diethyl-2-{[5-(dimethylamino)naphthalen-1-yl]sulfonyl}oxy}ethanaminium?; DDA; 1-Dimethylaminonaphthalene-5-sulfonyl diethanolamine; Dansylamide Diethanolamine; Contact for EINECS details.

Quality Control

Our Dansyl-Diethanolamine is manufactured under a quality management system and undergoes rigorous analytical testing to ensure high purity and batch-to-batch consistency suitable for research and analytical applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles, typically determined by HPLC, NMR, and IR spectroscopy. We support compliance with relevant industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). The product is light-sensitive and should be handled under appropriate conditions to prevent degradation.

Specification

Item	Specification
Appearance	Light yellow to yellow powder or crystals
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0 %
Related Substances (HPLC)	Total impurities ≤ 2.0%

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