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Merck

N9890

Norfloxacin

analytical standard, ≥98% (TLC)

동의어(들):

1-Ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylic acid, 1-Ethyl-6-fluoro-1,4-dihydro-4-oxo-7-piperazino-3-quinolinecarboxylic acid

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크기 선택

제품정보 (DICE 배송 시 비용 별도)

실험식(Hill 표기법):
C16H18FN3O3
CAS 번호:
70458-96-7
Molecular Weight:
319.33
NACRES:
NA.24
PubChem Substance ID:
329818696
UNSPSC Code:
41116107
EC Number:
274-614-4
MDL number:
MFCD00079532

주요 문서

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InChI key

OGJPXUAPXNRGGI-UHFFFAOYSA-N

InChI

1S/C16H18FN3O3/c1-2-19-9-11(16(22)23)15(21)10-7-12(17)14(8-13(10)19)20-5-3-18-4-6-20/h7-9,18H,2-6H2,1H3,(H,22,23)

SMILES string

CCN1C=C(C(O)=O)C(=O)c2cc(F)c(cc12)N3CCNCC3

grade

analytical standard

agency

EPA 1694

assay

≥98% (TLC)

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

clinical testing

format

neat

storage temp.

2-8°C

Quality Level

200

Gene Information

human ... CYP1A2(1544)
rat ... Gabra1(29705)

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관련 카테고리

General description

Chemical structure: fluoroquinolone
Norfloxacin is a broad spectrum antibiotic, which is used against a wide variety of gram positive and gram negative bacteria.

Application

Norfloxacin may be used as a standard in the determination of norfloxacin in human serum samples using fluorometric spectrophotometry.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Biochem/physiol Actions

Norfloxacin blocks DNA replication by interfering with an ATP-induced structural transition of DNA complexed with DNA gyrase (topoisomerase).
Mode of action: inhibits bacterial DNA replication
Antimicrobial spectrum: Gram-negative bacteria; less effective against Gram-positive bacteria

저장 등급

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number
SLCL9335
SLCG1651
SLCD0585
SLBZ1549
SLBX1642

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COA 검색

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문서 라이브러리 방문

Fluorescence reaction and complexation equilibria between norfloxacin and aluminium (III) ion in chloride medium
Djurdjevic.TP, et al.
Analytica Chimica Acta, 300, 253-259 (1995)
L M Cavaco et al.
Journal of clinical microbiology, 47(9), 2751-2758 (2009-07-03)
Fluoroquinolone resistance in members of the Enterobacteriaceae family is mostly due to mutations in the quinolone resistance-determining regions of the topoisomerase genes. However, transferable genes encoding quinolone resistance have recently been described. The current methods for susceptibility testing are not
Deepika Sharma et al.
European journal of medicinal chemistry, 44(6), 2347-2353 (2008-10-15)
In the present study, we have synthesized 2-(substituted phenyl)-1H-imidazole (1-12) and (substituted phenyl)-[2-(substituted phenyl)-imidazol-1-yl]-methanone (13-26) analogues and screened them for their antimicrobial activity against gram positive, gram negative and fungal species. The results of antibacterial study indicated that compounds 15
Anita Reinhardt et al.
Antimicrobial agents and chemotherapy, 51(4), 1341-1350 (2007-01-31)
Intubated patients frequently become colonized by Pseudomonas aeruginosa, which is subsequently responsible for ventilator-associated pneumonia. This pathogen readily acquires resistance against available antimicrobials. Depending on the resistance mechanism selected for, resistance might either be lost or persist after removal of
Lauren Becnel Boyd et al.
Antimicrobial agents and chemotherapy, 53(1), 229-234 (2008-10-08)
Fluoroquinolones are some of the most prescribed antibiotics in the United States. Previously, we and others showed that the fluoroquinolones exhibit a class effect with regard to the CLSI-established breakpoints for resistance, such that decreased susceptibility (i.e., an increased MIC)
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문서

Inhibition of Nucleic Acid Synthesis by Antibiotics

Explore how antibiotics, particularly quinolones, inhibit nucleic acid synthesis by targeting topoisomerases, crucial for DNA replication processes.

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