科研试剂，广泛应用于分子生物学，药理学等科研方面。本品具有广谱抗菌作用，抗菌作用强，对多数肠杆菌科细菌，如大肠埃希菌、克雷伯菌属、变形杆菌属、沙门菌属、志贺菌属和流感嗜血杆菌、嗜肺军团菌、淋病奈瑟菌等革兰阴性菌有较强的抗菌活性。对金黄色葡萄球菌、肺炎链球菌、化脓性链球菌等革兰阳性菌和肺炎支原体、肺炎衣原体也有抗菌作用。
General description
Levofloxacin Hemihydrate is a third generation fluoroquinolone antibiotic that is known to inhibit the replication of bacterial DNA by interfering in the activity of DNA gyrase (topoisomerase II) and also during bacterial growth and reproduction.
Application
Levofloxacin Hemihydrate may be used as a pharmaceutical reference standard for the determination of the analyte in pharmaceutical formulations by various chromatographyand spectrophotometric techniques.
性质
| format | neat |
| assay | ≥99.0% (HPLC) |
| SMILES string | O.C[C@H]1COc2c(N3CCN(C)CC3)c(F)cc4C(=O)C(=CN1c24)C(O)=O.C[C@H]5COc6c(N7CCN(C)CC7)c(F)cc8C(=O)C(=CN5c68)C(O)=O| InChI | 1S/2C18H20FN3O4.H2O/c2*1-10-9-26-17-14-11(16(23)12(18(24)25)8-22(10)14)7-13(19)15(17)21-5-3-20(2)4-6-21;/h2*7-8,10H,3-6,9H2,1-2H3,(H,24,25);1H2/t2*10-;/m00./s1| InChI key | SUIQUYDRLGGZOL-RCWTXCDDSA-N | | |
安全信息
RIDADR NONH for all modes of transport
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