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CAS 18725-37-6

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N,S-Diacetylcysteine

Description:
N,S-Diacetylcysteine (DAC) is a derivative of the amino acid cysteine, characterized by the presence of two acetyl groups attached to the nitrogen and sulfur atoms of the cysteine backbone. This compound is known for its antioxidant properties and potential therapeutic applications, particularly in respiratory diseases and as a mucolytic agent. DAC is soluble in water and exhibits stability under physiological conditions, making it suitable for various formulations. Its structure allows it to participate in redox reactions, contributing to its role in cellular defense mechanisms against oxidative stress. Additionally, N,S-Diacetylcysteine may enhance the bioavailability of cysteine, promoting the synthesis of glutathione, a critical antioxidant in the body. The compound is generally considered safe, but like any chemical, it should be handled with care, following appropriate safety guidelines. Research continues to explore its full potential in clinical applications, particularly in the context of chronic obstructive pulmonary disease (COPD) and other conditions associated with oxidative damage.
Formula:C7H11NO4S
InChI:InChI=1S/C7H11NO4S/c1-4(9)8-6(7(11)12)3-13-5(2)10/h6H,3H2,1-2H3,(H,8,9)(H,11,12)/t6-/m0/s1
InChI key:InChIKey=HSPYGHDTVQJUDE-LURJTMIESA-N
SMILES:[C@@H](CSC(C)=O)(NC(C)=O)C(O)=O
Synonyms:
  • (2R)-3-(Acetylsulfanyl)-2-acetamidopropanoic acid
  • <span class="text-smallcaps">L</span>-Cysteine, N,S-diacetyl-
  • <span class="text-smallcaps">L</span>-Cysteine, N-acetyl-, acetate (ester)
  • Acetic acid, thio-, S-ester with N-acetyl-<span class="text-smallcaps">L</span>-cysteine
  • Cysteine, N-acetyl-, acetate
  • Cysteine, N-acetyl-, acetate (ester), <span class="text-smallcaps">L</span>-
  • Dacisteina
  • Dacisteina [Spanish]
  • Dacisteine [INN]
  • Dacisteinum
  • See more synonyms
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