Oxytetracycline HCL CAS: 2058-46-0
| Catalog Number | xwm 91891 |
| Khoom npe | Oxytetracycline HCL |
| CAS | 2058-46-0 : kuv |
| Molecular Formula | C22H25ClN2O9 |
| Molecular Luj | 496.89 ib |
| Cov ntaub ntawv khaws cia | 0-6 ° C |
| Harmonized tariff Code | 29413 000 Nws |
Khoom Specification
| Qhov tshwm sim | Yellow crystalline hmoov |
| Assay | 99% min |
| Melting point | 180 ° C |
| alpha | -188 ~ 200 ° (D / 20 ℃) (c = 1,0.1mol / l HCl) (xws li lub hauv paus qhuav) |
| solubility | Dawb soluble nyob rau hauv dej, sparingly soluble nyob rau hauv ethanol (96 feem pua).Cov kev daws teeb meem hauv dej ua turbid ntawm sawv, vim yog nag lossis daus ntawm oxytetracycline. |
| PH | 2.0 ~ 3.0 (10g / l, 25 ℃) |
| Dej Solubility | > 100g/L |
| lw max | 360nm (H2O) (lit.) |
| rhiab heev | Lub teeb Sensitive |
Oxytetracycline hydrochloride yog ntsev npaj los ntawm oxytetracycline noj kom zoo dua ntawm cov pab pawg dimethylamino yooj yim uas protonates tau yooj yim tsim cov ntsev hauv hydrochloric acid daws.Cov tshuaj hydrochloride yog qhov kev xaiv zoo tshaj plaws rau kev siv tshuaj.Zoo li tag nrho cov tetracyclines, oxytetracycline qhia dav spectrum antibacterial thiab antiprotozoan kev ua si thiab ua los ntawm kev khi rau 30S thiab 50S ribosomal sub-units, thaiv cov protein synthesis.
Cov tshuaj tua kab mob cais tawm los ntawm cov khoom lag luam elaboration ntawm actinomycete, Streptomyces rimosus, loj hlob ntawm qhov nruab nrab tsim nyog.Tshuaj tua kab mob.
Oxytetracycline yog ib qho tshuaj tua kab mob uas qhia txog kev kho mob los ntawm Gram zoo thiab Gram tsis zoo cov kab mob xws li Mycoplasma pneumoniae, Pasteurella pestis, Escherichia coli, Haemophilus influenzae, thiab Diplococcus pneumoniae.Nws yog siv hauv kev tshawb fawb ntawm oxytetracycline-resistance gene (otrA).Oxytetracycline hydrochloride yog siv los kawm txog phagosome- lysosome (PL) fusion hauv P388D1 cells1 thiab tshuaj tua kab mob tiv thaiv kab mob ntawm Mycoplasma bovis isolates.
