N-Acetyl-L-cysteine 98%

Supplier: Thermo Scientific Chemicals

Synonyms: Acetylcysteine(R)-2-Acetamido-3-mercaptopropanoic acid(R)-(+)-N-AcetylcysteineAc-Cys-OH

16028-0010 16028-2500 16028-0250 16028-0500
TS16028-2500EA 528.19 USD
TS16028-2500 TS16028-0010 TS16028-0250 TS16028-0500
N-Acetyl-L-cysteine 98%
N-Acetyl-L-cysteine
Formula: C₅H₉NO₃S
MW: 163.2 g/mol
Melting Pt: 109…111 °C
Storage Temperature: Ambient
MDL Number: MFCD00004880
CAS Number: 616-91-1
EINECS: 210-498-3

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Specification Test Results

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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