货号:A126121
同义名:
左氧氟沙星半水合物
/ Levofloxacin hemihydrate;Levaquin hydrate
Levofloxacin Hemihydrate is antibiotic against gram-negative organisms, working by inhibiting the supercoiling activity of bacterial DNA gyrase, halting DNA replication.
There will be a HazMat fee per item when shipping a dangerous goods. The HazMat fee will be charged to your UPS/DHL/FedEx collect account or added to the invoice unless the package is shipped via Ground service. Ship by air in Excepted Quantity (each bottle), which is up to 1g/1mL for class 6.1 packing group I or II, and up to 25g/25ml for all other HazMat items.
Type | HazMat fee for 500 gram (Estimated) |
Excepted Quantity | USD 0.00 |
Limited Quantity | USD 15-60 |
Inaccessible (Haz class 6.1), Domestic | USD 80+ |
Inaccessible (Haz class 6.1), International | USD 150+ |
Accessible (Haz class 3, 4, 5 or 8), Domestic | USD 100+ |
Accessible (Haz class 3, 4, 5 or 8), International | USD 200+ |
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快速发货 顺丰冷链运输,1-2 天到达
品质保证
技术支持
免费溶解
靶点 |
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描述 | Levofloxacin (Hemihydrate) is a fluoroquinolone antibiotic and is the optical S-(-) isomer of the racemic drug substance ofloxacin. It has a broad spectrum of in vitro activity against Gram-positive and Gram-negative bacteria, as well as certain other pathogens such as Mycoplasma, Chlamydia, Legionella and Mycobacteria spp. Plasma concentrations in healthy volunteers reach a mean peak drug plasma concentration (Cmax) of approximately 2.8 and 5.2 mg/L within 1 to 2 hours after oral administration of levofloxacin 250 and 500 mg tablets, respectively[3]. In stable COPD (chronic obstructive pulmonary disease), levofloxacin treatment causes a short-term reduction in bacterial load[4]. Levofloxacin was found to significantly improve the clinical and microbiological parameters in CP (chronic periodontitis) individuals[5]. A 30-day course of levofloxacin does not significantly improve BK viral load reduction or allograft function when used in addition to overall reduction of immunosuppression[6]. |
计算器 | ||||
存储液制备 | ![]() |
1mg | 5mg | 10mg |
1 mM 5 mM 10 mM |
1.35mL 0.27mL 0.14mL |
6.75mL 1.35mL 0.68mL |
13.50mL 2.70mL 1.35mL |
CAS号 | 138199-71-0 |
分子式 | C36H42F2N6O9 |
分子量 | 740.75 |
别名 | 左氧氟沙星半水合物 ;Levofloxacin hemihydrate;Levaquin hydrate;Cravit hydrate;Iquix hydrate;Quixin hydrate;Tavanic hydrate |
运输 | 蓝冰 |
存储条件 |
粉末 Inert atmosphere,Room Temperature 液体 -20°C:3-6个月-80°C:12个月 |
溶解度 |
DMSO: 7 mg/mL(9.45 mM),配合低频超声助溶,注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO H2O: 50 mg/mL(67.5 mM) |
动物实验配方 |