Description

Ethylene-D4-Diamine Dihydrochloride is a deuterated derivative of ethylenediamine dihydrochloride, where four hydrogen atoms are replaced by deuterium. This isotopic labeling is critical for applications requiring precise molecular tracking and analysis, such as in advanced spectroscopic studies. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and analytical chemistry sectors for use as an internal standard, a reagent in synthesis, and in metabolic research.

Application

• Internal standard for quantitative NMR and mass spectrometry analysis.
• Deuterated reagent in the synthesis of labeled pharmaceutical compounds and active ingredients.
• Metabolic pathway tracing and pharmacokinetic studies in drug discovery.
• Stable isotope labeling for protein and peptide structure elucidation.
• Precursor in the development of deuterated chemicals for agrochemical research.
• Critical component in analytical method development and validation.

Basic Information

Product Name	Ethylene-D4-Diamine Dihydrochloride
CAS No.	34334-71-9
Molecular Formula	C2D4N2·2HCl
Molecular Weight	139.04 g/mol
Synonyms	Ethylenediamine-d4 dihydrochloride; Deuterated Ethylenediamine Dihydrochloride; (2H4)Ethylenediamine Dihydrochloride; 1,2-Diaminoethane-d4 Dihydrochloride; Ethane-1,2-diamine-d4 Dihydrochloride; Ethylenediamine-1,1,2,2-d4 Dihydrochloride; Ethylenediamine-d4 (dihydrochloride)
EINECS	Contact for details

Quality Control

Our Ethylene-D4-Diamine Dihydrochloride is produced under controlled conditions to ensure high isotopic purity and chemical integrity. Each batch undergoes rigorous analytical testing, including NMR and HPLC, to confirm deuterium enrichment and chemical purity. Certificates of Analysis (COA) detailing isotopic purity, assay, and impurity profiles are provided with every shipment to ensure compliance with your research and development specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption, which can affect stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Deuterium Enrichment (NMR)	≥ 98 atom % D
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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