Doxycycline HCL COA

Product Name: Doxycycline HCL COA Standard: USP31/EP6.0/BP2007 CAS No: 10592-13-9 EC No: 234-198-7 Molecular Formula: C22H24N2O8.HCL Appearance:Yellow crystalline powder, hygroscopic Solubility: Freely soluble in water and in methanol, sparingly soluble in alcohol, practically insoluble in ether. It dissolves in solutions of alkali hydroxides and carbonates Related substances: a) 6-Epidoxycycline: ≤2.0% b) Methacycline: ≤2.0% c) 4-epidoxycycline: ≤0.5% d) 4-epi-6-epidoxycycline: ≤0.5% e) Oxytetracycline: ≤0.5% f) 2-acetyl-2-decarbamoyldoxycycline: ≤0.5% g) Any other impurity: ≤0.5% Assay: 95.0% 102.0%(C22H25CIN2O8),anhydrous,ethanol free: 97.4% Potency: 800-920 μg/mg (C22H24N2O8), as is : 841μg/mg