Tetracycline Hydrochloride
- CAS NO. : 64-75-5
- CAT NO. : PH-API-4755
Physical state: Powder, pale yellow to yellow
Melting point/freezing point: 220–223 °C (lit.)
Boiling point or initial boiling point and boiling range: Data unavailable
Flash point: Data unavailable
Density and/or relative density: Data unavailable
Solubility: Water 10 mg/mL; stock solution 50 g/L (filter sterilized, stable 4 days at 37 °C)
pH: 1.8–3.0 (10 g/L, 25 °C)
Optical rotation: [α]D –255 to –240° (c=0.5, H₂O)
Refractive index: –253° (C=0.5, 0.1 mol/L HCl)
Molecular formula: C₂₂H₂₄N₂O₈·HCl
Molecular weight: 480.90 g/mol
Storage: Keep in dark place, inert atmosphere, store in freezer under –20 °C, air & light sensitive