A7250

N-Acetyl-L-cysteine

Sigma Grade, ≥99% (TLC), powder

• Sinónimos: LNAC, NAC
• Fórmula lineal: HSCH₂CH(NHCOCH₃)CO₂H
• Número de CAS: 616-91-1
• Peso molecular: 163.19
• Beilstein/REAXYS Number: 1724426
• EC Number: 210-498-3
• MDL number: MFCD00004880
• UNSPSC Code: 12352209
• PubChem Substance ID: 24277970
• NACRES: NA.26

Propiedades

• grade: Sigma Grade
• Quality Level: 200
• assay: ≥99% (TLC)
• form: powder
• color: white to off-white
• mp: 106-108 °C (lit.)
• solubility: H₂O: 100 mg/mL (with heating)
• application(s): cell analysis
• storage temp.: 2-8°C
• SMILES string: CC(=O)N[C@@H](CS)C(O)=O
• InChI: 1S/C5H9NO3S/c1-3(7)6-4(2-10)5(8)9/h4,10H,2H2,1H3,(H,6,7)(H,8,9)/t4-/m0/s1
• InChI key: PWKSKIMOESPYIA-BYPYZUCNSA-N

Descripción

Application

N-Acetyl-L-cysteine has been used to suppress oxygen-dependent hydroxyurea sensitivity in Saccharomyces cerevisiae. It has also been used as an antioxidant for the treatment of C2C12 murine myoblasts.

Biochem/physiol Actions

Antioxidant and mucolytic agent. Increases cellular pools of free radical scavengers. Reported to prevent apoptosis in neuronal cells but induce apoptosis in smooth muscle cells. Inhibits HIV replication. May serve as a substrate for microsomal glutathione transferase.

Información de seguridad

• pictograms: GHS07
• signalword: Warning
• hcodes: H319
• pcodes: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2
• Storage Class: 13 - Non Combustible Solids
• wgk_germany: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)