Betamethasone 17-Propionate 21-Mesylate

Chemical Properties

Melting point	177-179 °C(Solv: water (7732-18-5); ethanol (64-17-5))
Boiling point	659.2±55.0 °C(Predicted)
Density	1.33±0.1 g/cm3(Predicted)
storage temp.	Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility	Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Very Slightly)
form	Solid
pka	12.87±0.70(Predicted)
color	Pale Yellow to Yellow
Stability	Hygroscopic