Product name:Oxytetracycline hydrochloride
CAS:2058-46-0
Molecular Formula:C22H25ClN2O9
Formula Weight:496.89
Specification:25g
Description:Oxytetracycline hydrochloride is 6-methyl-4 - (dimethylamine) -3,5,6,10,12, a-hexahydroxy -1, 11-dioxye-1,4,4a,5,5a,6,11,12, a-octahydro-2 - tetraphenoamide hydrochloride. As anhydrous matter, the content of oxytetracycline (C22H24N2O9) should not be less than 88.0%.
Oxytetracycline suitable for yellow crystalline powder; Odorless, has the hygroscopic property; The color darkens in sunlight and is easily damaged and ineffective in alkali solution. It is soluble in water, slightly soluble in methanol or ethanol, and insoluble in trichloromethane or ether.
Oxytetracycline hydrochloride was used to be accurately designated; hydrochloric acid solution (9→1000) was added to dissolve and quantitatively diluted to prepare a solution containing approximately 10mg per 1ml; it was then placed under darkness for 1 hour; according to law, the specific curl was -188° to -200°.
Oxytetracycline hydrochloride is used to treat acne, due to its activity against the bacteria on the skin that cause acne (Propionebacterium acnes). It is used to treat flare-ups of chronic bronchitis, due to its activity against the bacteria usually responsible, Haemophilus influenzae.