Description

Acetaldehyde-13C is a stable isotope-labeled analog of acetaldehyde, where the carbonyl carbon atom is replaced with the carbon-13 (13C) isotope. This product is essential for advanced analytical and research applications where precise molecular tracking and quantification are required. It is primarily used by scientists and manufacturers in the pharmaceutical, agrochemical, and metabolic research sectors for use as an internal standard in mass spectrometry (MS) and nuclear magnetic resonance (NMR) spectroscopy.

Application

• Internal standard for the accurate quantification of acetaldehyde in complex biological and chemical matrices via Gas Chromatography-Mass Spectrometry (GC-MS) or Liquid Chromatography-Mass Spectrometry (LC-MS).
• Tracer compound in metabolic pathway studies and pharmacokinetic research to elucidate the fate of acetaldehyde and related metabolites.
• Critical reagent in the synthesis of 13C-labeled fine chemicals, pharmaceutical intermediates, and advanced materials.
• Use in environmental testing and food safety analysis for the precise measurement of acetaldehyde contamination.
• Essential component in NMR spectroscopy for structural elucidation and reaction mechanism studies.
• Calibration standard for ensuring accuracy and compliance in regulated analytical laboratories.

Basic Information

Product Name	Acetaldehyde-13C
CAS No.	2188-31-0
Molecular Formula	13CH3CHO
Molecular Weight	45.04 g/mol
Synonyms	Acetaldehyde-1-13C; Ethanal-1-13C; [1-13C]Acetaldehyde; 13C-Labeled Acetaldehyde; Acetic Aldehyde-13C; Methyl-13C-formaldehyde (obsolete); RCRA waste number U001-13C
EINECS	Contact for details

Quality Control

Every batch of Acetaldehyde-13C is produced and analyzed under stringent quality protocols to ensure exceptional isotopic and chemical purity, which is critical for sensitive analytical applications. We provide comprehensive Certificates of Analysis (COA) that detail isotopic enrichment (atom % 13C), chemical purity, and identity confirmation. Our quality system is designed to support research and compliance needs in GLP and ISO 17025 accredited environments.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated place, ideally at 2-8°C. The container should be kept upright and securely sealed to prevent pressure build-up and evaporation. Keep away from heat, sparks, open flames, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless liquid
Identification (IR)	Conforms
Purity (GC)	≥ 98.0%
Isotopic Enrichment	≥ 99 atom % 13C
Isotopic Purity	≥ 99% (by 13C NMR)
Water Content (KF)	≤ 0.5%

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