L-Thréonine 98%
Marques : Thermo Fisher ScientificTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
Synonyme(s):
L(-)-Thréonine, H-Thr-OH
Formule:
C₄H₉NO₃ Poids moléculaire: 119.12 g/mol Point de fusion: 255 °C (déc.) Température de stockage: Température ambiante |
Numéro MDL:
MFCD00064270 Numéro CAS: 72-19-5 EINECS: 200-774-1 |
Résultats des tests de spécification
Appearance | White to off-white Crystalline powder or glistening flakes |
Infrared spectrum | Conforms |
Loss on drying | ≤0.5 % (1 g, 105°C, 3 hrs) |
Sulfated ash | ≤0.1 % |
Solubility | (2.5 % in water) Clear colorless |
Specific optical rotation | -27.6° to -29.0° (20°C, 589 nm) (c=6, H2O) |
Titration with HClO4 | 97.5 to 102.5 % (On dried substance) |
Chloride (Cl) | ≤200 ppm |
Sulfate (SO4) | ≤300 ppm |
Heavy metals (as Pb) | ≤10 ppm |
Learn more

About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...