Description

Ethylenediaminetetraacetic Acid-D16 is a deuterium-labeled analog of the widely used chelating agent EDTA, specifically designed for advanced analytical and research applications. This high-purity, isotopically enriched compound is essential for use as an internal standard in mass spectrometry, enabling precise quantification and minimizing matrix effects. It is a critical material for researchers and quality control laboratories in the pharmaceutical, environmental, and life science sectors who require uncompromised accuracy in trace metal analysis and metabolic studies.

Application

• Internal Standard for Quantitative Analysis by LC-MS/MS and GC-MS
• Metabolomics and Proteomics Research Utilizing Stable Isotope Labeling
• Pharmaceutical Impurity Profiling and Pharmacokinetic Studies
• Environmental Analysis for Trace Metal Speciation and Chelation Studies
• NMR Spectroscopy Solvent for Complexometric Titration Method Development
• Biochemical Research Investigating Metal Ion Transport and Homeostasis

Basic Information

Item	Detail
Product Name	Ethylenediaminetetraacetic Acid-D16
CAS No.	203805-96-3
Molecular Formula	C10H2D16N2O8
Molecular Weight	298.31 g/mol
Synonyms	EDTA-D16; (Ethane-1,1,2,2-d4-tetrayltetrakis(oxy))diketo-d12-tetrakis(2,2,2-d3-acetic acid); Deuterated EDTA; Perdeuterated Ethylenediaminetetraacetic Acid; Tetrasodium EDTA-d16; Edetate-D16; 2,2',2'',2'''-(Ethane-1,1,2,2-d4-diylidinitrilo)tetraacetic-d12 acid; N,N'-1,2-Ethanediylbis[N-(carboxymethyl)glycine]-d16
EINECS	Contact for details

Quality Control

Every batch of Ethylenediaminetetraacetic Acid-D16 is manufactured and tested under strict quality systems to ensure the highest isotopic purity and chemical integrity required for analytical applications. Our products undergo rigorous quality testing, including NMR and MS analysis for isotopic enrichment and HPLC for chemical purity, to ensure compliance with research-grade standards. A comprehensive Certificate of Analysis (COA) detailing batch-specific data is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry environment. The product is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Isotopic Purity (D-content)	≥ 98 atom % D
Assay (HPLC)	≥ 98.0%
Chemical Purity	≥ 99.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Water Content (KF)	≤ 0.5%

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