Sulfamethoxazole Cas: 723-46-6
| Catalog Number | xwm 92351 |
| Khoom npe | Sulfamethoxazole |
| CAS | 723-46-6 : kuv |
| Molecular Formula | C10H11N3O3S |
| Molecular Luj | 253.28 Nws |
| Cov ntaub ntawv khaws cia | Ambient |
| Harmonized tariff Code | 29359 0 |
Khoom Specification
| Qhov tshwm sim | Dawb hmoov |
| Assay | 99% min |
| Melting Point | 169.0-172.0 Nws |
| Cov hlau hnyav | ≤ 20 ppm |
| Poob rau ziab | ≤ 0.5% |
| Acidity | ≤0.3 mL ntawm 0.1 M NaOH |
| Yam khoom muaj feem | ≤0.1% impurity F |
| Lwm yam impurities | ≤0.10% |
| Tag nrho cov impurities | ≤ 0.3% |
| Sulfated tshauv | ≤0.1% |
Sulfamethoxazole yog sulfonamide bacteriostatic antibiotic.Target: AntibacterialSulfonamides yog structural analogs thiab kev sib tw antagonists ntawm para-aminobenzoic acid (PABA).Lawv inhibit kev siv cov kab mob ib txwm siv ntawm PABA rau kev sib txuas ntawm folic acid, ib qho tseem ceeb metabolite hauv DNA synthesis.Cov teebmeem tshwm sim feem ntau yog bacteriostatic hauv qhov xwm txheej.Folic acid tsis yog synthesized nyob rau hauv tib neeg, tab sis yog hloov mus rau kev noj haus.Qhov no tso cai rau kev xaiv toxicity rau cov kab mob hlwb (los yog ib lub xov tooj ntawm tes nyob ntawm synthesizing folic acid) tshaj tib neeg lub hlwb.Cov kab mob tsis haum rau sulfamethoxazole yog tshwm sim los ntawm kev hloov pauv hauv cov enzymes koom nrog hauv kev sib txuas ntawm folic acid uas tiv thaiv cov tshuaj los ntawm kev khi rau nws.
