Description

4,4'-Difluoro-1,2-Bis(2-Aminophenoxy)Ethane-N,N,N',N'-Tetraacetic Acid is a specialized, high-purity chelating agent and a key intermediate in the synthesis of advanced chemical probes. Its value lies in its ability to selectively bind metal ions, making it a critical component for research and development in analytical and life sciences. This compound is essential for manufacturers and researchers in the pharmaceutical, diagnostic, and chemical synthesis sectors who require precise molecular tools for metal ion detection and sequestration.

Application

• Fluorescent Probe Synthesis: A crucial precursor for developing sensitive fluorescent sensors and indicators for calcium, magnesium, and other biologically relevant metal ions.
• Diagnostic Reagent Manufacturing: Used in the formulation of reagents for clinical diagnostics and in-vitro testing kits that rely on metal-chelate chemistry.
• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of targeted therapeutic agents and contrast agents for medical imaging.
• Research & Development: Employed in academic and industrial R&D for studying metal ion transport, enzyme kinetics, and cellular signaling pathways.
• Analytical Chemistry: Functions as a masking agent or complexometric titrant in analytical methods to improve selectivity and accuracy.
• Material Science: Used in the development of functionalized surfaces and polymers where controlled metal ion binding is required.

Basic Information

Product Name	4,4'-Difluoro-1,2-Bis(2-Aminophenoxy)Ethane-N,N,N',N'-Tetraacetic Acid
CAS No.	85233-22-3
Molecular Formula	C26H24F2N2O10
Molecular Weight	562.48 g/mol
Synonyms	4,4'-Difluoro-BAPTA; 4,4'-Difluoro-1,2-bis(o-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid; 4,4'-F2-BAPTA; 1,2-Bis(2-amino-4-fluorophenoxy)ethane-N,N,N',N'-tetraacetic acid; 4,4'-Difluoro-BAPTA tetraacetoxymethyl ester (precursor); Difluoro BAPTA; F2BAPTA; BAPTA-4,4'-difluoro
EINECS	Contact for details

Quality Control

Our 4,4'-Difluoro-1,2-Bis(2-Aminophenoxy)Ethane-N,N,N',N'-Tetraacetic Acid is produced under stringent quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure compliance with exacting research and production standards. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to guarantee traceability and consistency for your critical applications.

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 under dry, inert conditions to prevent degradation and maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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