Description

Ethylene-13C2-Diamine Dihydrochloride is a stable, isotopically labeled salt form of ethylenediamine, essential for advanced analytical and research applications requiring high molecular specificity. This compound serves as a critical internal standard and tracer in quantitative mass spectrometry, enabling precise measurement and metabolic pathway elucidation. It is primarily needed by pharmaceutical R&D laboratories, contract research organizations (CROs), and academic institutions engaged in proteomics, metabolomics, and pharmacokinetic studies.

Application

• Internal Standard for LC-MS/MS: Used for the accurate quantification of ethylenediamine and related compounds in complex biological matrices.
• Metabolic Pathway Tracing: Acts as a stable isotope-labeled tracer in metabolic flux analysis and drug metabolism studies.
• Proteomics Research: Employed in the synthesis of isotopically labeled cross-linkers for protein structure and interaction analysis.
• Pharmaceutical Impurity Profiling: Aids in the identification and quantification of process-related impurities and degradants.
• NMR Spectroscopy: Serves as a reference standard in nuclear magnetic resonance studies due to its 13C labeling.
• Chemical Synthesis Intermediate: Used in the preparation of other isotopically labeled complex molecules for research.

Basic Information

Product Name	Ethylene-13C2-Diamine Dihydrochloride
CAS No.	77435-60-0
Molecular Formula	13C2H10Cl2N2
Molecular Weight	137.03 g/mol
Synonyms	1,2-Ethanediamine-13C2 dihydrochloride; Ethylenediamine-13C2 dihydrochloride; 1,2-Diaminoethane-13C2 dihydrochloride; EDA-13C2·2HCl; [13C2]-Ethylenediamine Dihydrochloride; (1,2-13C2)Ethylenediamine Dihydrochloride; 13C2-Labeled Ethylenediamine Dihydrochloride
EINECS	Contact for details

Quality Control

Our Ethylene-13C2-Diamine Dihydrochloride is manufactured under strict quality systems to ensure exceptional isotopic and chemical purity for sensitive analytical applications. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing isotopic enrichment, chemical purity, and impurity profiles. We adhere to cGMP principles for research materials, ensuring traceability, consistency, and reliability for your critical research and development projects.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. This material is hygroscopic (moisture-sensitive) and must be kept under inert conditions or in a desiccator after opening to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Enrichment (13C)	≥ 99 atom %
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.