Cefoxitin sodium ntsev Cas: 33564-30-6
Catalog Number | xwm 92174 |
Khoom npe | Cefoxitin sodium ntsev |
CAS | 33564-30-6 |
Molecular Formula | C16H16N3NaO7S2 |
Molecular Luj | 449.44 ib |
Cov ntaub ntawv khaws cia | 2 txog 8 ° C |
Harmonized tariff Code | 29419000 ib |
Khoom Specification
Qhov tshwm sim | Dawb mus rau dawb hmoov |
Assay | 99% min |
Dej | <1.0% |
Kev sib hloov tshwj xeeb | +206 ° C ~ + 214 ° C |
Xaus | Cov khoom no ua raws li USP Standard |
Cov hlau hnyav | <0.002% |
pH | 4.2-7.0 Nws |
Cov kab mob endotoxin | <0.2EU/mg |
Solubility | Soluble heev hauv dej.Soluble hauv methanol.Sparingly soluble hauv DMF thiab acetone.Insoluble hauv ether thiab chloroform |
Tsis muaj menyuam | Ua tau raws li qhov yuav tsum tau ua |
Crystallinity | Ua tau raws li qhov yuav tsum tau ua |
Kev txheeb xyuas | A: Cov chromatogram ntawm qhov kev tshuaj ntsuam xyuas tau txais raws li qhia hauv qhov kev ntsuam xyuas pom muaj qhov siab tshaj plaws rau cefoxitin, lub sijhawm khaws cia uas sib haum rau qhov uas tau nthuav tawm hauv chromatogram ntawm tus qauv kev npaj tau txais raws li qhia hauv Assay.B: UV.C: Nws teb rau kev kuaj rau sodium. |
Kev txwv ntawm Acetone | <0.7% |
Txwv ntawm Methanol | <0.1% |
Cov khoom yog ib tug semi hluavtaws thib ob tiam cephalosporin, uas muaj zog antibacterial nyhuv ntawm Gram-negative kab mob thiab heev resistant rau beta lactamas.Cov tshuaj tua kab mob muaj xws li Escherichia coli, pneumoniae, indole positive Proteus, Serratia, Klebsiella, influenza, Salmonella, Shigella, thiab lwm yam. Nws kuj muaj txiaj ntsig zoo rau Staphylococcus thiab ntau yam Streptococcus.
Nws yog tsuas yog siv rau cov kab mob ua pa, endocarditis, peritonitis, pyelonephritis, urinary tract infections, septicemia thiab pob txha, sib koom tes, daim tawv nqaij thiab cov nqaij mos kab mob los ntawm cov kab mob uas raug kab mob.
Kaw