N-ACETYL-L-CYSTEINE FOR BIOCHEMISTRY

Code: 1124220025 D2-231

Analysis Note

Assay (iodometric): ≥ 99.0 %Identity (IR-spectrum): passes testAppearance: white to almost white, crystalline powder or colorless crystalsAppearance of so...


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Analysis Note

Assay (iodometric): ≥ 99.0 %Identity (IR-spectrum): passes testAppearance: white to almost white, crystalline powder or colorless crystalsAppearance of solution (1 mol/l, water): clear and colorlessSpec. rotation (α 20/D, 50 g/l, buffer pH 7.0): +21.0 to +27.0Heavy metals (as Pb): ≤ 0.001 %NH4 (Ammonium): ≤ 0.01 %L-cysteine (HPLC): ≤ 0.02 %Other ninhydrine positive substances: ≤ 0.1 %

Packaging

10 kg in Plastic drum

1 kg in Plastic bottle

25, 100 g in Plastic bottle

bulk density730 kg/m3
density1.48 g/cm3 at 20 °C
formsolid
InChI keyPWKSKIMOESPYIA-UHFFFAOYSA-N
InChI1S/C5H9NO3S/c1-3(7)6-4(2-10)5(8)9/h4,10H,2H2,1H3,(H,6,7)(H,8,9)
mp110.4 °C
pH1.5-2.5 (20 °C, 100 g/L in H2O)
potency5050 mg/kg LD50, oral (Rat)
Quality Level100
solubility179.5 g/L
storage temp.2-30°C
vapor pressure﹤1 hPa ( 20 °C)
Cas Number616-91-1
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