Factory Supply Tetracycline HCl CAS 64-75-5

tetracycline hcl  Product Description Tetracycline HCL Application:antibacterial Drugs Tetracycline hydrochloride is a salt prepared from tetracycline taking advantage of the basic dimethylamino group which protonates and readily forms the salt in hydrochloric acid solutions. The hydrochloride is the preferred formulation for pharmaceutical applications. Tetracycline hydrochloride has broad spectrum antibacterial and antiprotozoan activity and acts by binding to the 30S and 50S ribosomal sub-unit,s blocking protein synthesis. specification: 1.Competitive price 2.Fast Delivery Within 3 days 3.SGS , BV, GMP,ISO approve 4.Professional factory  5.CAS No.:64-75-5   Product Name TETRACYCLINE HCL CAS 64-75-5 Molecular formula C22H25ClN2O8 Molecular Weight 480.9 Molecular Structure   EINECS No TETRACYCLINE HCL Physical and Chemical Properties M.P.             220-223 °C(lit.) Solubility H2O: 10 mg/mL as a stock solution. storage temp.  2-8°C   Appearance Yellow crystalline powder Usage Tetracycline hydrochloride is a salt prepared from tetracycline taking advantage of the basic dimethylamino group which protonates and readily forms the salt in hydrochloric acid solutions. The hydrochloride is the preferred formulation for pharmaceutical applications. Tetracycline hydrochloride has broad spectrum antibacterial and antiprotozoan activity and acts by binding to the 30S and 50S ribosomal sub-unit,s blocking protein synthesis. Packing 25 kg /Fibre Drum, 25 kg / Box Storage condition Avoid light, seal, keep in dry place Tests Specification BP EP Characters Yellow crystalline powder Yellow crystalline powder Soluble in water, slightly soluble in ethanol(96%),practically insoluble in acetone Soluble in water, slightly soluble in ethanol(96%),practically insoluble in acetone Identification   A.TLC Conforms to the reference B.Color reaction To about 2mg add 5ml of sulphuric add the solution to 2.5ml of water, the color becomes yellow C. Chlorides Reactions of chlorides Acidity(PH) 1.8-2.8 Specific optional rotation(dried) -240°~-255° Loss on drying ≤2.0% Heavy metals Not more than 50ppm Sulphated ash ≤0.50% Related substances   4-epitetracycline ≤3.0% 4-epianhydrotetracycline   ≤0.50%