Appearance (Colour)
White to off-white
Appearance (Form)
Crystalline powder
Solubility (Turbidity) 10% solution in 1M HCl
Clear
pH (0.25% aq. solution)
3.5 - 5.5
Assay (HPLC) (on anhydrous basis)
min. 99.0%
Potency
900 - 1050 μg/mg
Specific Rotation [α] (Anhydrous basis)
+280° to +305° (C= 0.25,H2O)
Water (KF)
12 - 15%
Not for medicinal use
.
Notes
Solubility (slightly): Water,
Insoluble: Ethanol, Chloroform & Ether