头孢布烯二水合物
头孢布烯二水合物 性质
熔点 | >180°C (dec.) |
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储存条件 | Keep in dark place,Sealed in dry,2-8°C |
溶解度 | DMSO(少许)、水(少许) |
形态 | 固体 |
颜色 | 浅黄色至浅橙色 |
稳定性 | 吸湿性 |
头孢布烯二水合物 用途与合成方法
Ceftibuten (Sch39720) is highly active against Haemophilus influenza , Escherichia coli , Klebsiella sp., and Proteus sp. and moderately active against Serratia sp. and Streptococcus pyogenes . Ceftibuten is relatively inactive against enterococci and staphylococci and is only weakly active against Pseudomonas aeruginosa and obligate anaerobes. It is also stable in the presence of most β-lactamase-producing organisms except β Bacteroides fragilis . Ceftibuten is very active against strains of the family Enterobacteriaceae (mean MIC for 90% of strains=0.25 μg/ml) but less active against Campylobacterjejuni (mean MIC for 90% of strains=16.0 μg/ml).
Ceftibuten, a biologically stableβ-lactam antibiotic, has been shown to be transported by the small peptide transport system, to have relatively high affinity for the carrier and to show clear stereoselective and proton-gradient dependent transport characteristics in rat intestinal brush-border membrane vesicles.
头孢布烯二水合物 价格(试剂级)
更新日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
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2024-11-08 | HY-B0698A | 5 mg | 375 | ||
2024-11-08 | HY-B0698A | 头孢布烯二水合物 | 118081-34-8 | 10mg | 600 |