S-Acetyl-L-cysteine

Modify Date: 2025-08-26 22:20:16

S-Acetyl-L-cysteine Structure
S-Acetyl-L-cysteine structure
Common Name S-Acetyl-L-cysteine
CAS Number 15312-11-5 Molecular Weight 163.195
Density 1.4±0.1 g/cm3 Boiling Point 297.8±35.0 °C at 760 mmHg
Molecular Formula C5H9NO3S Melting Point N/A
MSDS N/A Flash Point 133.9±25.9 °C

 Names

Name S-Acetyl-L-cysteine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 297.8±35.0 °C at 760 mmHg
Molecular Formula C5H9NO3S
Molecular Weight 163.195
Flash Point 133.9±25.9 °C
Exact Mass 163.030319
LogP 0.45
Vapour Pressure 0.0±1.3 mmHg at 25°C
Index of Refraction 1.547
InChIKey XCIRMLHOFVDUDP-BYPYZUCNSA-N
SMILES CC(=O)SCC(N)C(=O)O

 Synonyms

L-Cysteine, S-acetyl-
S-Acetyl-L-cysteine
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