229019-44-7

Name Methylprednisolone EP Impurity E
CAS 229019-44-7
Molecular Formula C21H28O4
Molecular Weight 344.44
MOL File 229019-44-7.mol
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Chemical Properties

Melting point  >275°C (dec.)
Boiling point  532.939±50.00 °C(Press: 760.00 Torr)(predicted)
density  1.238±0.10 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)
storage temp.  Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility  Dioxane (Slightly, Sonicated), DMSO (Slightly), Methanol (Slightly, Heated)
form  Solid
pka 4.706±0.70(predicted)
color  White to Off-White
Stability: Hygroscopic

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