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Merck
CN

E3764

Enoxacin

analytical standard

Synonym(s):

1-Ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-1,8-naphthyridine-3-carboxylic acid

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About This Item

Empirical Formula (Hill Notation):
C15H17FN4O3
CAS Number:
74011-58-8
Molecular Weight:
320.32
UNSPSC Code:
41116107
PubChem Substance ID:
329799054
MDL number:
MFCD00133308

Key Documents

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InChI

1S/C15H17FN4O3/c1-2-19-8-10(15(22)23)12(21)9-7-11(16)14(18-13(9)19)20-5-3-17-4-6-20/h7-8,17H,2-6H2,1H3,(H,22,23)

SMILES string

CCN1C=C(C(O)=O)C(=O)c2cc(F)c(nc12)N3CCNCC3

InChI key

IDYZIJYBMGIQMJ-UHFFFAOYSA-N

grade

analytical standard

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

forensics and toxicology
pharmaceutical (small molecule)
veterinary

format

neat

storage temp.

2-8°C

Gene Information

human ... CYP1A2(1544)

General description

Chemical structure: fluoroquinolone

Application

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

Hydrophilic fluorquinolone antibiotic. Substrate of NorA, an energy dependent drug efflux pump in Staphylococcus aureus. Expression of NorA is responsible for some drug resistant infections.

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
109K1067

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  4. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  5. In what solvent can Product E3764, Enoxacin, be reconstituted?

    This product may be reconstituted in DMSO at 8 mg/mL.

  6. What class of antibiotics does Product E3764, Enoxacin, belong to?

    Enoxacin is a broad spectrum fluoroquinolone antibiotic used in the treatment of urinary tract infections.  

  7. What working concentration has been reported for Product E3764, Enoxacin?

    Enoxacin has been used at 1 mM on cultured Calu-3 cells to inhibit transepithelial transport of ciprofloxacin, as reported in Antimicrob. Agents Chemother. 41(12), 2693-2698 (1997).

  8. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

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Antibiotics contamination in food products is of increasing concern due to their potential threat on human health. Herein solid-phase extraction based on magnetic molecularly imprinted polymers coupled with internal extractive electrospray ionization mass spectrometry (MMIPs-SPE-iEESI-MS) was designed for the quantitative
Sonia Melo et al.
Proceedings of the National Academy of Sciences of the United States of America, 108(11), 4394-4399 (2011-03-04)
MicroRNAs (miRNAs) are small RNA molecules that regulate gene expression at the posttranscriptional level and are critical for many cellular pathways. The disruption of miRNAs and their processing machineries also contributes to the development of human tumors. A common scenario
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PloS one, 8(6), e62712-e62712 (2013-07-11)
Antibiotic resistance (AR) is a global phenomenon that has severe epidemiological ramifications world-wide. It has been suggested that antibiotics that have been discharged into the natural aquatic environments after usage or manufacture can promote the occurrence of antibiotic resistance genes
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There is an urgent need for the development of new antifungal agents. A facile in vivo model that evaluates libraries of chemical compounds could solve some of the main obstacles in current antifungal discovery. We show that Candida albicans, as
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