Description

6-(4,6-Dichlorotriazinyl)Aminofluorescein is a reactive fluorescent dye derivative, widely recognized by its CAS number 82169-58-2. This compound is a critical reagent for the covalent labeling of biomolecules, offering a high degree of specificity and sensitivity. It is essential for researchers and manufacturers in the fields of life sciences, diagnostics, and biotechnology who require reliable fluorescent probes for detection and analysis.

Application

• Fluorescent Labeling of Proteins and Antibodies: Primary application for creating conjugates used in immunoassays (e.g., ELISA, Western blotting) and flow cytometry.
• Nucleic Acid Labeling: Used to tag oligonucleotides for fluorescence in situ hybridization (FISH) and other genomic detection techniques.
• Bioconjugation and Probe Synthesis: Serves as a key intermediate for synthesizing custom fluorescent probes and sensors due to its reactive dichlorotriazine group.
• Diagnostic Kit Manufacturing: Integral component in the production of commercial diagnostic test kits requiring stable, bright fluorescent signals.
• Cell and Tissue Staining: Employed in histological and cytological applications for visualizing specific cellular components.
• Material Science Research: Used to functionalize surfaces and polymers for fluorescence-based sensing and imaging applications.

Basic Information

Product Name	6-(4,6-Dichlorotriazinyl)Aminofluorescein
CAS No.	82169-58-2
Molecular Formula	C23H12Cl2N4O5
Molecular Weight	495.27 g/mol
Synonyms	6-DTAF; 6-(4,6-Dichloro-1,3,5-triazin-2-yl)aminofluorescein; Aminofluorescein DCT; DTAF; 5(6)-Dichlorotriazinylaminofluorescein; 6-Fluoresceinylaminodichloro-s-triazine; Reactive Fluorescein Derivative; 6-FAM DCT
EINECS	Contact for details

Quality Control

Our 6-(4,6-Dichlorotriazinyl)Aminofluorescein is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing to ensure high purity and consistent performance for sensitive bioconjugation applications. Certificates of Analysis (COA) detailing purity, identity, and performance characteristics are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 15-25°C. This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to prevent degradation. For long-term storage, consider desiccants.

Specification

Item	Specification
Appearance	Orange to red powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Fluorescence	Conforms to reference
Water Content (KF)	≤ 3.0%
Solubility	Soluble in DMSO, DMF

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