Description

Acetaldehyde-2,2,2-D3 CAS NO 19901-15-6 is a deuterium-labeled isotopologue of acetaldehyde, where three hydrogen atoms in the methyl group are replaced by deuterium. This compound is essential as a stable isotope-labeled internal standard for precise quantitative analysis in mass spectrometry and NMR spectroscopy. It is primarily needed by analytical laboratories, pharmaceutical researchers, and chemical manufacturers involved in metabolic studies, drug development, and advanced material synthesis.

Application

• Internal Standard for GC-MS and LC-MS analysis in bioanalytical and environmental testing.
• Tracer compound in metabolic pathway and pharmacokinetic studies within pharmaceutical R&D.
• Deuterated precursor for the synthesis of more complex labeled compounds and fine chemicals.
• NMR spectroscopy solvent and reference standard for structural elucidation.
• Use in mechanistic studies of chemical reactions and catalysis research.
• Quality control and method validation in regulated analytical laboratories.

Basic Information

Product Name	Acetaldehyde-2,2,2-D3
CAS No.	19901-15-6
Molecular Formula	C2D3HO
Molecular Weight	47.07 g/mol
Synonyms	Acetaldehyde-d3; Deuterated Acetaldehyde; Ethanal-2,2,2-d3; [2H3]-Acetaldehyde; Acetaldehyde (methyl-d3); CD3CHO; Acetaldehyde-d3 (methyl-d3); Perdeuterated Acetaldehyde (methyl-d3)
EINECS	Contact for details

Quality Control

Our Acetaldehyde-2,2,2-D3 is produced under stringent conditions to ensure high isotopic purity and chemical integrity. Each batch undergoes rigorous quality testing, including analysis by NMR and GC-MS, to confirm isotopic enrichment and chemical purity. Certificates of Analysis (COA) detailing specific batch results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place. Due to its highly volatile nature, keep the container tightly sealed and handle in a fume hood. Recommended storage temperature is 2-8°C to maintain stability.

Specification

Item	Specification
Appearance	Colorless liquid
Identification (IR)	Conforms
Purity (GC)	≥ 98.0%
Isotopic Purity (NMR)	≥ 98 atom % D
Water Content (KF)	≤ 0.5%

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