N-Acetyl-L-Cysteine

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Properties Simple | Detailed

Formula C5H9NO3S
IUPAC Name (2r)-2-acetamido-3-sulfanyl-propanoic acid
Molecular Mass 163.195 g·mol−1
Heat of Formation -596.1 ± 16.7 kJ·mol−1
Dipole Moment 3.03 ± 1.08 D
Volume 186.99 Å 3
Surface Area 183.92 Å 2
HOMO Energy -9.22 ± 0.55 eV
LUMO Energy -0.58 ± eV
Point Group Symmetry C1
Synonyms
  • (2r)-2-acetamido-3-mercapto-propionic acid
  • (2r)-2-acetamido-3-mercaptopropanoic acid
  • (2r)-2-acetamido-3-sulfanyl-propanoic acid
  • (2r)-2-acetamido-3-sulfanylpropanoic acid
  • (2r)-2-acetylamino-3-sulfanylpropanoic acid
  • (r)-2-acetylamino-3-mercaptopropanoic acid
  • (r)-mercapturic acid
  • acetadote
  • acetein
  • airbron
  • broncholysin
  • brunac
  • cysteine, n-acetyl-
  • cysteine, n-acetyl-, l-
  • drg-0100
  • exomuc
  • fabrol
  • fluatox
  • fluimicil infantil
  • fluimucetin
  • fluimucil
  • flumucetin
  • fluprowit
  • inspir
  • l-acetylcysteine
  • l-alpha-acetamido-beta-mercaptopropionic acid
  • l-cysteine, n-acetyl-
  • l-cysteine, n-acetyl- & tumor necrosis factor
  • l-cysteine, n-acetyl-, (3as-(3aalpha,4beta,6aalpha))-
  • lnac
  • lysomucil
  • mercapturic acid, (r)-
  • mucofilin
  • mucolator
  • mucolyticum
  • mucolyticum lappe
  • mucolyticum-lappe
  • mucolytikum lappe
  • mucomyst
  • mucosil
  • mucosolvin
  • mucret
  • n-acetyl cysteine
  • n-acetyl-3-mercaptoalanine
  • n-acetyl-l-(+)-cysteine
  • n-acetyl-l-cysteine & tumor necrosis factor (tnf)
  • n-acetyl-s-glyceroylcysteine
  • n-acetylcysteine
  • nac
  • nac & tnf
  • nac-tb
  • nasgc
  • naxid
  • parvolex
  • respaire
  • rk-0202
  • sc2
  • tixair
CAS Number(s)
  • 91918-35-3
  • 7696-05-1
InChIKey PWKSKIMOESPYIA-BYPYZUCNSA-N
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