The principal degradation product of Clindamycin 2-phosphateForm:Off-White SolidPurity:~90%Melting Point:>180°C (dec.)Solubility:Methanol, WaterTLC Conditions: C18; Methanol : Water = 8 : 1; Visualized with KMnO4; Single Spot, Rf = 0.45. 1H NMR , 31P NMR and MS conform to structure.Storage and Stability:May be stored at -20°C under inert atmosphere. For maximum recovery of product, centrifuge the original vial prior to removing the cap.