Date published: 2026-4-20

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N-Acetyl-d3-L-cysteine (CAS 131685-11-5)

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Alternate Names:
N-Acetyl-d3-L-cysteine is also known as N-Acetyl-L-cysteine-d3.
Application:
N-Acetyl-d3-L-cysteine is a labelled metabolite of Methyl isocyanate.
CAS Number:
131685-11-5
Molecular Weight:
166.21
Molecular Formula:
C5H6D3NO3S
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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N-Acetyl-d3-L-cysteine plays a role in cellular antioxidant defense mechanisms. It interacts with cellular components by serving as a precursor for the synthesis of glutathione. Through this mechanism, N-Acetyl-d3-L-cysteine influences cellular processes by helping to maintain the redox balance within cells, protecting them from oxidative damage. N-Acetyl-d3-L-cysteine modulates the activity of certain signaling pathways involved in inflammation and cell survival. N-Acetyl-d3-L-cysteine has the ability to scavenge reactive oxygen species, thereby reducing oxidative stress and its detrimental effects on cellular components such as proteins, lipids, and DNA. N-Acetyl-d3-L-cysteine regulates the expression of genes involved in antioxidant defense, further contributing to its impact on cellular function. N-Acetyl-d3-L-cysteine plays a critical role in maintaining cellular homeostasis and protecting cells from oxidative damage, highlighting its significance in cellular and molecular processes.


N-Acetyl-d3-L-cysteine (CAS 131685-11-5) References

  1. Interaction of N-acetylcysteine and cysteine in human plasma.  |  Radtke, KK., et al. 2012. J Pharm Sci. 101: 4653-9. PMID: 23018672

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

N-Acetyl-d3-L-cysteine, 5 mg

sc-212090
5 mg
$547.00

N-Acetyl-d3-L-cysteine, 50 mg

sc-212090A
50 mg
$2964.00