C8645
Cinoxacin
Synonym(s):
1-Ethyl-1,4-dihydro-4-oxo-[1,3]dioxolo[4,5-g]cinnoline-3-carboxylic acid
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About This Item
Empirical Formula (Hill Notation):
C12H10N2O5
CAS Number:
Molecular Weight:
262.22
NACRES:
NA.85
PubChem Substance ID:
UNSPSC Code:
51102829
EC Number:
249-133-8
MDL number:
InChI key
VDUWPHTZYNWKRN-UHFFFAOYSA-N
InChI
1S/C12H10N2O5/c1-2-14-7-4-9-8(18-5-19-9)3-6(7)11(15)10(13-14)12(16)17/h3-4H,2,5H2,1H3,(H,16,17)
SMILES string
CCN1N=C(C(O)=O)C(=O)c2cc3OCOc3cc12
form
powder or crystals
antibiotic activity spectrum
Gram-negative bacteria
mode of action
DNA synthesis | interferes, enzyme | inhibits
Quality Level
Related Categories
General description
Chemical structure: quinolone
Application
Cinoxacin was used to study the rat renal organic anion transporter 1 (OAT1). It is used to study fluoroquinolone-resistant Streptococcus pyogenes.
Biochem/physiol Actions
Cinoxacin is a synthetic antimicrobial agent that interferes with DNA replication by inhibiting DNA gyrase and topoisomerase IV (topo IV) through tight DNA binding. The mechanism of action of cinoxacin is comparable to nalidixic acid. Cinoxacin is effective against Gram-negative bacteria and is often used to treat urinary tract infections caused by E. coli, Proteus mirabilis, Proteus vulgaris and Klebsiella sp.
Other Notes
Keep container tightly closed in a dry and well-ventilated place.
Storage Class
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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M Ruíz et al.
Journal of inorganic biochemistry, 69(4), 231-239 (1998-07-09)
Several cinoxacin (HCx) complexes with divalent metal ions have been prepared and characterized by spectroscopic techniques. The crystal structure of [Cd2(Cx)4(H2O)2].10H2O has been determined by X-ray diffraction. The complex is triclinic, space group P1 with unit-cell dimensions: a = 10.412(2)
M P López-Gresa et al.
Journal of inorganic biochemistry, 92(1), 65-74 (2002-09-17)
Several novel metal-quinolone compounds have been synthesized and characterized by analytical, spectroscopic and X-ray diffraction methods. The crystal structure of the four compounds, Na(2)[(Cd(Cx)3)(Cd(Cx)3(H2O))].12H2O, [Co(Cp)2(H2O)2].9H2O, [Zn(Cp)2(H2O)2].8H2O and [Cd(HCp)2(Cl)2].4H2O, is presented and discussed: HCx=1-ethyl-1,4-dihydro-4-oxo(1,3)-dioxolo(4,5-g)cinnoline-3-carboxylic acid and HCp=1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinoline carboxylic acid. In all
A De Sarro et al.
General pharmacology, 24(6), 1393-1401 (1993-11-01)
1. The effects of some anticonvulsant drugs against seizures induced by a combined treatment with aminophylline and quinolone in genetically epilepsy-prone rat have been investigated. 2. Animals were intraperitoneally pretreated with carbamazepine, diazepam, phenobarbital, CPPene and dizocilpine or saline and
S Jariyawat et al.
The Journal of pharmacology and experimental therapeutics, 290(2), 672-677 (1999-07-20)
In the present study, we investigated the interactions between antibiotics, especially beta-lactam antibiotics, and rat renal organic anion transporter 1 (OAT1). [(14)C]p-Aminohippurate (PAH) uptake via OAT1 expressed in Xenopus laevis oocytes was inhibited by all of the penicillins and cephalosporins
H S Brand et al.
Clinical and experimental rheumatology, 8(4), 393-395 (1990-07-01)
Explants of immature bovine articular cartilage were exposed to nalidixic acid, pipemidic acid and cinoxacin at one and ten times the human therapeutic plasma level for 7 days. Only nalidixic acid had significant effects on the chondrocyte metabolism. 20 micrograms/ml
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