Description

Triethyl Phosphonoacetate-13C2 is a stable isotope-labeled analog of triethyl phosphonoacetate, where two carbon atoms are replaced with the carbon-13 isotope. This compound is a critical reagent in the synthesis of isotopically labeled compounds, enabling advanced research and development in analytical chemistry and life sciences. It is primarily utilized by pharmaceutical researchers, agrochemical developers, and academic institutions for applications in drug metabolism studies, proteomics, and as a building block for complex molecule synthesis.

Application

• Pharmaceutical Research: As a key labeled precursor for synthesizing 13C-labeled active pharmaceutical ingredients (APIs) and metabolites for pharmacokinetic and drug metabolism studies.
• Analytical Chemistry: Used as an internal standard in quantitative mass spectrometry (MS) and nuclear magnetic resonance (NMR) spectroscopy to ensure accuracy and precision.
• Agrochemical Development: Synthesis of isotopically labeled pesticides, herbicides, and their degradation products for environmental fate and residue analysis.
• Biochemical Research: A versatile building block for the preparation of 13C-labeled amino acids, peptides, and other biologically active molecules.
• Material Science: Potential use in the synthesis of labeled polymers or organic electronic materials for tracing studies.

Basic Information

Product Name	Triethyl Phosphonoacetate-13C2
CAS No.	100940-60-1
Molecular Formula	C713C2H17O5P
Molecular Weight	~228.17 g/mol (for 13C2 labeled form)
Synonyms	(Carboxy-13C2)triethyl phosphonoacetate; Triethyl (2-13C2)phosphonoacetate; Diethyl (ethoxycarbonyl-13C2)methylphosphonate; Triethyl (carboxy-13C2)phosphonoacetate; Triethyl phosphono(1,2-13C2)acetate; Phosphonoacetic-1,2-13C2 acid triethyl ester; TEPA-13C2; (EtO)2P(O)CH213CO2Et
EINECS	Contact for details

Quality Control

Our Triethyl Phosphonoacetate-13C2 is manufactured under strict quality systems to ensure high isotopic and chemical purity for sensitive research applications. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing isotopic enrichment (typically >99 atom % 13C), chemical purity, and identity confirmation. We adhere to relevant industry standards for stable isotope-labeled compounds, and custom specifications for specific research needs can be supported.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids and incompatible materials such as strong oxidizing agents. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Isotopic Enrichment	≥99 atom % 13C
Chemical Purity (GC/HPLC)	≥98.0%
Water Content (KF)	≤0.5%

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