Date published: 2026-4-24

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Dichloroacetic acid-d2 (CAS 63403-57-6)

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CAS Number:
63403-57-6
Purity:
98%
Molecular Weight:
130.95
Molecular Formula:
C2D2Cl2O2
Supplemental Information:
This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Dichloroacetic acid-d2 is a deuterated analog of dichloroacetic acid used in various research applications, particularly in the field of analytical chemistry. As a stable isotope-labeled compound, it is often utilized as an internal standard in mass spectrometry to improve the accuracy and precision of quantitative analysis. In studies of environmental science, dichloroacetic acid-d2 is employed to trace the environmental fate and degradation pathways of its non-labeled counterpart. The presence of deuterium atoms in the molecule also makes it of interest in mechanistic studies in organic chemistry, where isotope effects can provide insights into reaction pathways and the influence of substituents on acid strength. Moreover, it is used in research that explores the physical and chemical properties of chlorinated acetic acids under different environmental conditions.


Dichloroacetic acid-d2 (CAS 63403-57-6) References

  1. Glycerol-induced folding of unstructured disulfide-deficient lysozyme into a native-like conformation.  |  Sakamoto, K., et al. 2009. Biopolymers. 91: 665-75. PMID: 19353641
  2. Glycerol-enhanced detection of a preferential structure latent in unstructured 1SS-variants of lysozyme.  |  Noda, Y., et al. 2012. Biopolymers. 97: 539-49. PMID: 22344587
  3. Formation potential and analysis of 32 regulated and unregulated disinfection by-products: Two new simplified methods.  |  Murakami, JN., et al. 2022. J Environ Sci (China). 117: 209-221. PMID: 35725072
  4. The B domain of protein A retains residual structures in 6 M guanidinium chloride as revealed by hydrogen/deuterium-exchange NMR spectroscopy.  |  Yanaka, S., et al. 2023. Protein Sci. 32: e4569. PMID: 36659853
  5. Rapid amide proton exchange rates in peptides and proteins measured by solvent quenching and two-dimensional NMR.  |  Zhang, YZ., et al. 1995. Protein Sci. 4: 804-14. PMID: 7613478
  6. Hydrogen Isotope Effects in Electrochemical Reductions of Organic Chloro Compounds  |  Wahren, M., Kränke, P., Möder, M., Rummel, S., & Winkler, E. 1999. Isotopes in Environmental and Health Studies. 35(3): 167-182.
  7. Electrochemical treatment of chloramphenicol using Ti-Sn/γ-Al2O3 particle electrodes with a three-dimensional reactor  |  Sun, Y., Li, P., Zheng, H., Zhao, C., Xiao, X., Xu, Y.,.. & Ren, M. 2017. Chemical Engineering Journal. 308: 1233-1242.
  8. Alzheimer's Disease-associated Aβ42 Peptide: Expression and Purification for NMR Structural Studies  |  Serra-Batiste, M., Garcia-Castellanos, R., Ninot-Pedrosa, M., Serra-Vidal, B., Simon Berrow, N., & Carulla, N. 2017. Current Chemical Biology. 11(1): 50-62.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Dichloroacetic acid-d2, 10 g

sc-234587
10 g
$1056.00