N-Acetyl-L-Cysteine

N-Acetyl-L-Cysteine is an acetylated form of the amino acid L-cysteine. It has antioxidant, anti-inflammatory, and mucolytic properties.
Supplier CD Formulation
Product # PAP-0019
CAS # 210-498-3
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product1 Amino Acid Series
Molecular Formula C5H9NO3S
CAS Number 616-91-1
Category Amino acid
Color White
Physical State Solid
Solubility H2O: 100 mg/mL with heating
Storage 2-8°C
Boiling Point 407.7±40.0 °C(Predicted)
Melting Point 106-108 °C(lit.)
Density 1.249 (estimate)
Molecular Weight (g/mol) 191.25
MDL number MFCD00008681
Refractive Index 24 ° (C=JPC Method)
InChI Key PWKSKIMOESPYIA-BYPYZUCNSA-N
Stability Stable. Incompatible with strong oxidizing agents.
WGK Germany 3.0
RTECS HA1660000
HS Code 29309016.0
Water Solubility Soluble in water, ethanol, methanol, dimethyl sulfoxide, hot isopropyl alcohol, methyl acetate and ethyl acetate. Insoluble in chloroform and ether.
LogP -0.6 at 23℃
Toxicity LD50 orally in rats: 5050 mg/kg (Goldenthal)
Autoignition Temperature 1724426.0
F 10-23
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