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Merck
CN

97023

萘啶酸

analytical standard

别名:

1,4-二氢-1-乙基-7-甲基-1,8-萘啶-4-酮-3-羧酸, 1-乙基-1,4-二氢-7-甲基-4-氧代-1,8-萘啶-3-羧酸

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关于此项目

经验公式（希尔记法）:
C12H12N2O3
化学文摘社编号:
389-08-2
分子量:
232.24
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329770542
EC Number:
206-864-7
Beilstein/REAXYS Number:
750515
MDL number:
MFCD00006884

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InChI key

MHWLWQUZZRMNGJ-UHFFFAOYSA-N

InChI

1S/C12H12N2O3/c1-3-14-6-9(12(16)17)10(15)8-5-4-7(2)13-11(8)14/h4-6H,3H2,1-2H3,(H,16,17)

SMILES string

CCN1C=C(C(O)=O)C(=O)c2ccc(C)nc12

grade

analytical standard

assay

≥97.0% (TLC), ≥99.0% (T)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

mp

227-229 °C (lit.)

application(s)

clinical testing

format

neat

storage temp.

2-8°C

Quality Level

100

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相关类别

General description

Chemical structure: quinolone

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Warning

hcodes

H302,H351

Hazard Classifications

Acute Tox. 4 Oral - Carc. 2

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCN2045
BCCL8817
BCCM2318
BCCG3822
BCCD8640

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George X Song-Zhao et al.
Mucosal immunology, 7(4), 763-774 (2013-11-28)
Polymorphisms in the intracellular pattern recognition receptor gene NLRP3 (NLR family, pyrin domain containing 3) have been associated with susceptibility to Crohn's disease, a type of inflammatory bowel disease. Following tissue damage or infection, NLRP3 triggers the formation of inflammasomes
Drug therapy reviews: nalidixic acid.
R Gleckman et al.
American journal of hospital pharmacy, 36(8), 1071-1076 (1979-08-01)
Fumie Adachi et al.
The Science of the total environment, 444, 508-514 (2013-01-08)
Fluoroquinolones (FQs) have been detected in aquatic environments in several countries. Long-term exposure to low levels of antimicrobial agents provides selective pressure, which might alter the sensitivity of bacteria to antimicrobial agents in the environment. Here, we examined FQ levels
Migla Miskinyte et al.
Antimicrobial agents and chemotherapy, 57(1), 189-195 (2012-10-24)
Mutations causing antibiotic resistance usually incur a fitness cost in the absence of antibiotics. The magnitude of such costs is known to vary with the environment. Little is known about the fitness effects of antibiotic resistance mutations when bacteria confront
F Petronella et al.
Chemosphere, 91(7), 941-947 (2013-03-08)
Two different nanosized TiO2-based catalysts supported onto glass with tailored photocatalytic properties upon irradiation by UV light were successfully employed for the degradation of nalidixid acid, a widely diffused antibacterial agent of environmental relevance known to be non-biodegradable. Anatase rod-like
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