CAS 19901-15-6

Acetaldehyde-2,2,2-d3

Description:

Acetaldehyde-2,2,2-d3, also known as deuterated acetaldehyde, is a stable isotopologue of acetaldehyde where the hydrogen atoms in the methyl group are replaced by deuterium, a heavier isotope of hydrogen. Its chemical formula is C2D6O, and it retains the functional characteristics of acetaldehyde, which is an aldehyde with a carbonyl group (C=O) and a methyl group (CH3). This compound is typically used in research applications, particularly in studies involving nuclear magnetic resonance (NMR) spectroscopy, due to the unique properties of deuterium that enhance spectral resolution and reduce background noise. Acetaldehyde-2,2,2-d3 is a colorless liquid with a characteristic odor and is miscible with water and organic solvents. It is important in various chemical syntheses and can serve as a tracer in metabolic studies. Safety precautions should be observed when handling this compound, as acetaldehyde is known to be toxic and potentially carcinogenic.

Formula: C₂HD₃O

InChI: InChI=1/C2H4O/c1-2-3/h2H,1H3/i1D3

SMILES: C(C=O)([2H])([2H])[2H]

Synonyms:

• (2,2,2-~2~H_3_)acetaldehyde
• ACETALDEHYDE-2,2,2-D3, 98 ATOM % D
• 2,2,2-trideuterioacetaldehyde
• ACETALDEHYDE-2,2,2-D3 98%
• ACETALDEHYDE-2,2,2-D3
• CD3CHO
• Acetaldehyde--d3

Acetaldehyde-2,2,2-d3

CAS: 19901-15-6

Formula: CD₃CHO

Purity: 98 atom % D

Color and Shape: Colorless Liquid

Molecular weight: 47.04504

Ref: 3U-D0682

Acetaldehyde-d3

Controlled Product

CAS: 19901-15-6

Stability Volatile
Applications Labelled Acetaldehyde (A132600) which is used as a marker to determine ALDH2-deficiency in humans. There is genetic-epidemiologic and biochemical evidence linking this deficiency to acetaldehyde exposure and resulting in cancer of the upper digestive tract (1). It has been used as an agent in the measurement of endogenous epinephrine and norepinephrine in human plasma (2). It is also used to label the amine groups on biogenic monoamine neurotransmitters for simultaneous panel determination (3). Drinking water contaminant candidate list 3 (CCL 3) compound as per United States Environmental Protection Agency (EPA), environmental, and food contaminants.
E0
References 1. Lachenmeier, D. et al.: Regul. Toxicol. Pharmacol. 2017 Mar 1;86:128-136.2. Zhang, G. et al.: J. Chromatogr. B Analyt. Technol. Biomed. Life Sci. 2012 May 1;895-896:186-90.3. Ji, C. et al.: Anal. Chem. 2008 Dec 1;80(23):9195-203.

Formula: C₂D₃HO

Color and Shape: Neat

Molecular weight: 47.07

Ref: TR-A132601

Acetaldehyde-2,2,2-d3 (6CI,7CI,8CI,9CI)

CAS: 19901-15-6

Formula: C₂HD₃O

Color and Shape: Liquid

Molecular weight: 47.0710

Ref: IN-DA002BV9