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6804-07-5

6804-07-5 structure
6804-07-5 structure
  • Name: Carbadox
  • Chemical Name: Carbadox
  • CAS Number: 6804-07-5
  • Molecular Formula: C11H10N4O4
  • Molecular Weight: 262.22200
  • Catalog: analytical chemistry Standard Life science standard
  • Create Date: 2018-06-18 10:58:24
  • Modify Date: 2024-01-10 16:46:25
  • Carbadox is a quinoxaline-di-N-oxide antibiotic compound which is widely fed to nursery-age pigs to control enteric diseases and improve feed efficiency.
Name Carbadox
Synonyms fortigro
(1,4-dioxy-quinoxalin-2-ylmethylene)-hydrazinecarboxylic acid methyl ester
methyl-3-(2-quinoxalinylmethylene)carbazate N,N'-dioxide
karbadox
carabadox
methyl 3-(2-quinoxalinylmethylene)carbazate N1,N4-dioxide
Mecadox-S
Mecadox
CARBADO
getroxel
gs6244
EINECS 229-879-0
MFCD00057293
Description Carbadox is a quinoxaline-di-N-oxide antibiotic compound which is widely fed to nursery-age pigs to control enteric diseases and improve feed efficiency.
Related Catalog
Target

Bacterial[1]

In Vitro The results of MTT assay demonstrate a dose-dependent decrease in mitochondrial activity in Vero cells at all concentrations of Carbadox. Treatment with Carbadox at the highest concentration of 160 μg/mL results in cell viability down to only 12%. Cells following Carbadox treatment show a dose-dependent increase of the DNA migration (p<0.01). The nuclear division index (NDI) reduces markedly with the increase doses of Carbadox[1].
In Vivo Alpha diversities (Shannon diversity, Heips evenness, and inverse Simpson indices) of samples from medicated piglets compare to non-medicated piglets are significantly different at 2, 3, and 4 days after continuous Carbadox, but not different in either late Carbadox or at any time during the withdrawal period. Analysis of the community structure of bacteria in animals shows significant differences at days 3 and 4 of early Carbadox treatment ([R=0.32, p=0.015] and [R=0.54, p=0.003], respectively), but not before starting antibiotic treatment (p=0.82). No significant differences in E. coli colony forming units (CFUs) are observed during the Carbadox-treatment period of the study or late in the withdrawal period. E. coli CFUs are significantly different between the medicated and non-medicated groups on day 2 after the withdrawal of Carbadox[2].
Cell Assay Exponentially growing Vero cells are seeded at 104 cells/well density in 96 microplates and exposed to various concentrations of Carbadox (5, 10, 20, 40, 80, 160, 210, 260, 310 and 360 μg/mL). Cells incubated with the same concentration DMSO are used as a control. After 4 h or 24 h, each well is added 100 μL MTT solution (200 μg/mL) followed incubation for 4 h at 37 °C, and the medium containing MTT is removed. The formazan crystals in the viable cells are solubilized with 100 μL DMSO and the absorbance at 570 nm of each well is read using a microplate reader. All experiments are performed at least 3 times, with 6 wells for each concentration of Carbadox (n=6 per experiment). Final results are the average of three independent experiments. The cell viability is calculated as follows: OD of experimental group/(OD of control group-OD of blank group)×100%. The data are presented as means±SE[1].
Animal Admin At 3 weeks of age, 12 piglets from 2 litters are divided into two rooms of six pigs each, with equal representation of littermates and gender. All pigs are fed a standard starter diet ad libitum for 3 weeks, after which six control pigs continue to receive non-medicated feed while the other group receives feed containing Carbadox (50 g/ton). After 21 days of continuous feed with or without Carbadox, all pigs (60 days old) are switched to a non-medicated maintenance diet. Feces are collected from each pig at multiple times before, during, and after antibiotic withdrawal[2].
References

[1]. Chen Q, et al. Investigation of the genotoxicity of quinocetone, carbadox and olaquindox in vitro using Vero cells. Food Chem Toxicol. 2009 Feb;47(2):328-34.

[2]. Looft T, et al. Carbadox has both temporary and lasting effects on the swine gut microbiota. Front Microbiol. 2014 Jun 10;5:276.
Density 1.447g/cm3
Boiling Point 405.47°C (rough estimate)
Melting Point 239-240ºC
Molecular Formula C11H10N4O4
Molecular Weight 262.22200
Flash Point 18°(64°F)
Exact Mass 262.07000
PSA 101.61000
LogP 1.77760
Index of Refraction 1.648
Storage condition 2-8°C
Water Solubility Soluble in 1N NaOH (50 mg/ml), and water (partly).
Symbol GHS02 GHS07 GHS08
GHS02, GHS07, GHS08
Signal Word Danger
Hazard Statements H228-H302-H350
Precautionary Statements P201-P210-P308 + P313
Hazard Codes F:Flammable
Risk Phrases R45;R11;R22
Safety Phrases S53-S45
RIDADR UN 1325 4.1/PG 2
WGK Germany 3
RTECS FE2779000
HS Code 29339900

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title: CAS No. 6804-07-5 | Chemsrc address: https://m.chemsrc.com/en/baike/749356.html

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