Merck
CN

O0877

Sigma-Aldrich

恶喹酸

quinolone antibiotic

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别名:
5,8-二氢-5-乙基-8-氧代-1,3-二氧戊环并[4,5-g]喹啉-7-羧酸
经验公式(希尔记法):
C13H11NO5
CAS号:
分子量:
261.23
Beilstein:
620635
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.85

质量水平

溶解性

0.5 M NaOH: soluble 50 mg/mL

抗生素抗菌谱

Gram-negative bacteria

作用机制

DNA synthesis | interferes
enzyme | inhibits

储存温度

2-8°C

SMILES string

CCN1C=C(C(O)=O)C(=O)c2cc3OCOc3cc12

InChI

1S/C13H11NO5/c1-2-14-5-8(13(16)17)12(15)7-3-10-11(4-9(7)14)19-6-18-10/h3-5H,2,6H2,1H3,(H,16,17)

InChI key

KYGZCKSPAKDVKC-UHFFFAOYSA-N

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一般描述

化学结构:喹诺酮

应用

恶喹酸被用于研究大肠杆菌(Escherichia coli)和肠沙门氏菌(Salmonella enterica)中的新型传染性抗性机制qnrA、qnrB、qnrS和aac(6′)Ib-cr。将恶喹酸加入培养基中,可用于分离阴道加德纳菌(Gardnerella vaginalis

生化/生理作用

恶喹酸是一种喹诺酮类抗生素。它是一种DNA促旋酶(拓扑异构酶II)抑制剂,可用于研究DNA缠绕和卷曲,并作为多巴胺再摄取抑制剂,用于多巴胺能神经传递过程的研究。

其他说明

5g,25g
保存于密闭容器内,置于干燥通风处。

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Acute Tox. 4 Oral

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

法规信息

农药列管产品

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示例

T1503
货号
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25G
包装规格/数量

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J S Thompson
Journal of clinical microbiology, 21(5), 843-843 (1985-05-01)
Colistin-oxolinic acid medium is proposed as a selective isolation medium for Gardnerella vaginalis. The medium is effective in inhibiting staphylococci and gram-negative bacteria while allowing growth of G. vaginalis.
J Garcia de Mateos-Verchere et al.
European neuropsychopharmacology : the journal of the European College of Neuropsychopharmacology, 8(4), 255-259 (1999-02-03)
The antimicrobial agent oxolinic acid, injected i.p. in mice, induced a dose dependent increase in locomotor activity. This stimulation culminated at the 32 mg/kg dose and became smaller for higher doses (64-128 mg/kg). When opposed to increasing doses (50-100-200 microg/kg
Xiuhong Wang et al.
The Journal of antimicrobial chemotherapy, 65(3), 520-524 (2010-01-14)
Quinolone-mediated death of Escherichia coli has been proposed to occur by two pathways. One is blocked by inhibitors of protein synthesis; the other is not. It is currently unknown how these two pathways fit with the recent observation that hydroxyl
Hyeok Ran Kwon et al.
Pest management science, 66(6), 634-639 (2010-02-13)
Pine wilt disease (PWD) is very complex and has been reported to be caused by pine wood nematode, Bursaphelenchus xylophilus (Steiner & Buhrer) Nickle, and its accompanying bacteria. However, there is no report on the control of PWD by antibacterial
Alketa Tarushi et al.
Journal of inorganic biochemistry, 103(6), 898-905 (2009-04-28)
The neutral mononuclear zinc complexes with the quinolone antibacterial drug oxolinic acid in the absence or presence of a nitrogen donor heterocyclic ligand 2,2'-bipyridine or 1,10-phenanthroline have been synthesized and characterized. The experimental data suggest that oxolinic acid is on

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