Date published: 2026-3-18

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DL-Dithiothreitol-d10 (CAS 302912-05-6)

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Alternate Names:
Cleland′s reagent-d10; DL-1,4-Dithiothreitol-d10, (±)-1,4-Dithiothreitol-d10; DDT-d10
CAS Number:
302912-05-6
Molecular Weight:
164.31
Molecular Formula:
DSCD2CD(OD)CD(OD)CD2SD
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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DL-Dithiothreitol-d10, often used in research applications, primarily functions as a reducing agent in biochemical and molecular biology experiments. It plays a significant role in the denaturation of proteins by reducing disulfide bonds, thus facilitating the analysis of protein structure and function. In molecular biology, DL-Dithiothreitol-d10 is utilized to maintain the reduced state of thiol groups, which is essential in the prevention of the re-formation of disulfide bonds during protein folding studies. Furthermore, it is used in the preparation of samples for electrophoresis, ensuring that proteins remain in a state that allows for proper migration and characterization. Additionally, its deuterated form is particularly useful in nuclear magnetic resonance (NMR) spectroscopy, as it provides a non-exchanging hydrogen environment that is beneficial for studying the structure of proteins and nucleic acids.


DL-Dithiothreitol-d10 (CAS 302912-05-6) References

  1. The RRM domain of poly(A)-specific ribonuclease has a noncanonical binding site for mRNA cap analog recognition.  |  Nagata, T., et al. 2008. Nucleic Acids Res. 36: 4754-67. PMID: 18641416
  2. Structural basis for the interaction between the first SURP domain of the SF3A1 subunit in U2 snRNP and the human splicing factor SF1.  |  Nameki, N., et al. 2022. Protein Sci. 31: e4437. PMID: 36173164

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

DL-Dithiothreitol-d10, 500 mg

sc-300494
500 mg
$1002.00