N-Acetyl-L-cystein 98%
Leverantör: Thermo Scientific
Synonyms:
Acetylcysteine, (R)-(+)-N-Acetylcysteine, (R)-2-Acetamido-3-mercaptopropanoic acid, Ac-Cys-OH
160280250
160280500
160280010
160282500
ACRO160280250EA
1025
SEK
ACRO160280250
ACRO160280500
ACRO160280010
ACRO160282500
N-Acetyl-L-cystein 98%
N-Acetyl-L-cystein
Formel:
C₅H₉NO₃S MW: 163,2 g/mol Kokpunkt: 371 °C (1013 hPa) Smältpunkt: 109…111 °C Densitet: 1,48 g/cm³ (20 °C) Storage Temperature: Omgivande |
MDL Number:
MFCD00004880 CAS nummer: 616-91-1 EINECS: 210-498-3 Merck Index: 13,00090 |
Specifikation testresultat
Appearance | White Crystalline powder or crystals |
Infrared spectrum | Conforms |
Loss on drying | ≤0.5 % |
Heavy metals | ≤10 ppm |
Residue after ignition | ≤0.5 % |
Specific optical rotation | +21° to +27° (20°C, 589 nm) (c=5, phosphate buffer pH 7) (on dried substance) |
Titration with NaOH | ≥97.5 % |
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