Product Name: Ethylenediamine-1,1,2,2-D4 Dihydrochloride CAS Number: 34334-71-9 Molecular Formula: C2 2H4 H4 N2 . 2 Cl H Molecular Weight: 137.045 Accurate Mass: 136.047 IUPAC: 1,1,2,2-tetradeuterioethane-1,2-diamine;dihydrochloride Unlabelled CAS Number: 333-18-6 Product Data: Storage Temperature: +4°C Shipping Temperature: Room Temperature Country of Origin: China Ethylenediamine-1,1,2,2-D4 Dihydrochloride is a high-purity, deuterium-labeled compound widely used in analytical chemistry, pharmaceutical research, and isotopic studies. This compound is the deuterated form of ethylenediamine dihydrochloride, where all four hydrogens on the ethylenediamine backbone are replaced by deuterium (D). Researchers choose Ethylenediamine-1,1,2,2-D4 Dihydrochloride for its superior performance as an internal standard in mass spectrometry (MS) and as a stable isotope tracer in metabolic and pharmacokinetic studies.

DESCRIPTION:

Ethylenediamine-1,1,2,2-D4 Dihydrochloride is a high-purity, deuterium-labeled compound widely used in analytical chemistry, pharmaceutical research, and isotopic studies. This compound is the deuterated form of ethylenediamine dihydrochloride, where all four hydrogens on the ethylenediamine backbone are replaced by deuterium (D).

Researchers choose Ethylenediamine-1,1,2,2-D4 Dihydrochloride for its superior performance as an internal standard in mass spectrometry (MS) and as a stable isotope tracer in metabolic and pharmacokinetic studies.

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Key Features of Ethylenediamine-1,1,2,2-D4 Dihydrochloride:

• Chemical Name: Ethylenediamine-1,1,2,2-D4 Dihydrochloride

• Synonyms: EDA-d4·2HCl, [²H₄]-ethane-1,2-diamine dihydrochloride

• Molecular Formula: C₂H₄D₄N₂·2HCl

• Molecular Weight: ~132.1 g/mol

• Isotopic Labeling: Deuterium substitution at all four hydrogens

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Applications of Ethylenediamine-1,1,2,2-D4 Dihydrochloride:

Ethylenediamine-1,1,2,2-D4 Dihydrochloride is essential for:

1. Mass Spectrometry (LC-MS/MS, GC-MS):
   Acts as an internal standard for precise quantification.

2. NMR Spectroscopy:
   Deuterium substitution minimizes background interference.

3. Metabolomics & Tracer Studies:
   Tracks amine pathways and biological transformations.

4. Pharmaceutical & Drug Research:
   Used in drug metabolism, stability, and bioavailability studies.

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Physical & Chemical Properties of Ethylenediamine-1,1,2,2-D4 Dihydrochloride:

• Appearance: White crystalline powder

• Solubility: Soluble in water and ethanol

• Stability: Stable under normal laboratory conditions; hygroscopic

• Storage: Store at 2–8 °C, dry and protected from light

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Safety & Handling of Ethylenediamine-1,1,2,2-D4 Dihydrochloride:

Like most laboratory chemicals, Ethylenediamine-1,1,2,2-D4 Dihydrochloride should be handled with care:

• Hazards: May cause skin, eye, or respiratory irritation

• Precautions: Use gloves, goggles, and protective clothing

• Disposal: Follow standard laboratory chemical waste protocols

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Why Choose Ethylenediamine-1,1,2,2-D4 Dihydrochloride?

Ethylenediamine-1,1,2,2-D4 Dihydrochloride is trusted by researchers worldwide due to its:

• High isotopic purity

• Consistent quality for reproducible results

• Compatibility with advanced analytical instruments

• Essential role in isotope labeling and tracer studies