Description

Diethyl Carbonate-13C5 is a stable isotope-labeled analog of diethyl carbonate, where all five carbon atoms are the carbon-13 isotope. This compound is essential for advanced analytical and research applications requiring precise molecular tracking and quantification. It is primarily used by researchers and quality control laboratories in the pharmaceutical, agrochemical, and environmental science sectors for use as an internal standard in mass spectrometry, metabolic pathway studies, and NMR spectroscopy.

Application

• Internal standard for the quantitative analysis of diethyl carbonate and related compounds via Gas Chromatography-Mass Spectrometry (GC-MS) and Liquid Chromatography-Mass Spectrometry (LC-MS).
• Tracer compound in metabolic and pharmacokinetic studies within pharmaceutical research and development.
• Reference material for nuclear magnetic resonance (NMR) spectroscopy to aid in structural elucidation and method development.
• Critical reagent in the synthesis of other carbon-13 labeled complex molecules for research purposes.
• Use in environmental analysis to trace the fate and degradation of carbonate esters.
• Application in agrochemical research for studying the metabolism of pesticides and herbicides.

Basic Information

Product Name	Diethyl Carbonate-13C5
CAS No.	1078126-79-0
Molecular Formula	13C5H10O3
Molecular Weight	123.10 (based on 13C)
Synonyms	Diethyl [13C5]-carbonate; Ethyl [13C5]carbonate; DEC-13C5; Carbon-13C5 diethyl carbonate; Diethyl carbonate (13C5); 1,1'-Carbonylbis(13C2)ethane; Ethyl carbonate-13C5; Diethyl carbon-13C ate
EINECS	Contact for details

Quality Control

Every batch of Diethyl Carbonate-13C5 is produced and analyzed under strict quality management protocols to ensure the highest isotopic and chemical purity for research applications. Our products undergo rigorous quality testing, including isotopic enrichment verification and chemical purity assays, to ensure compliance with industry standards. Certificates of Analysis (COA) detailing isotopic purity, chemical purity, and solvent residues are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from strong acids and heat sources. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use. Recommended long-term storage at 2-8°C.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms to structure
Isotopic Purity (13C)	≥ 99 atom %
Chemical Purity (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%

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