Oxolinic acid |
Last updated: 11/01/2024 |
(Also known as: dioxacin; crop antibiotic) |
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A synthetic fluoroquinolone antibacterial veterinary drug active against gram-negative bacteria | |
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1989, first introduced Japan | |
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Used to treat urinary tract and other infections | |
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Fish; Cattle; Pigs; Poultry; Shrimps; Turtles |
Approval status |
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Not approved | |
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Not approved |
Chemical structure |
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None | |
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C₁₃H₁₁NO₅ | |
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CCN1C=C(C(=O)C2=CC3=C(C=C21)OCO3)C(=O)O | |
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KYGZCKSPAKDVKC-UHFFFAOYSA-N | |
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InChI=1S/C13H11NO5/c1-2-14-5-8(13(16)17)12(15)7-3-10-11(4-9(7)14)19-6-18-10/h3-5H,2,6H2,1H3,(H,16,17) | |
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Yes |
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Common Name | Relationship | Link |
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oxolinic acid | - |
General status |
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Antibiotic, Antibacterial, Antimicrobial, Antifungal, Medicinal drug | |
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Quinolone compound | |
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>98% | |
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8-hydroxy-1,3-dioxolo(4,5-g)quinoline-7-carboxylic acid, ethyl 5-ethyl-8-oxo-5,8-dihydro-1,3-ioxolo(4,5-gquinoline-7-carboxylate, 5-methyl-8-oxo-5,8-dihydro-1,3-dioxolo(4,5-g)quinoline-7-carboxylic acid | |
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Synthetic | |
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Works via two routes, by inhibiting the enzyme DNA gyrase and also acts as a dopamine reuptake inhibitor. | |
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[DNA gyrase subunit A, Antagonist] | |
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14698-29-4 | |
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238-750-8 | |
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None allocated | |
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No data found | |
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Antiinfectants for systemic use: Antibacterials for systemic use | |
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QJ01MB05 | |
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No | |
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Allowed substance (Table 1: All food producing species) | |
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261.23 | |
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5-ethyl- 8-oxo- 5,8-dihydro [1,3] dioxolo [4,5-g] quinoline- 7-carboxylic acid | |
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5-ethyl-5,8-dihydro-8-oxo-1,3-dioxolo[4,5-g]quinoline-7-carboxylic acid | |
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Annex 1 EC Reg. 2377/90 | |
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White to pale yellow crystalline solid |
Formulations |
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3.2 | P3 P = Other non-EU, UK or US Governments and Regulators 3 = Unverified data of known source |
Low | ||||||||
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10000 | Q3 Q = Miscellaneous data from online sources Hexane3 = Unverified data of known source |
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10000 | Q3 Q = Miscellaneous data from online sources Xylene3 = Unverified data of known source |
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10000 | Q3 Q = Miscellaneous data from online sources Methanol3 = Unverified data of known source |
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315 | Q3 Q = Miscellaneous data from online sources 3 = Unverified data of known source |
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4.68 X 1001 | Calculated | - | |||||||
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1.67 | R4 R = Peer reviewed scientific publications 4 = Verified data |
Low | ||||||||
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1.55 | Q3 Q = Miscellaneous data from online sources 3 = Unverified data of known source |
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6.3 | R3 R = Peer reviewed scientific publications 3 = Unverified data of known source |
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0.147 | Q3 Q = Miscellaneous data from online sources 3 = Unverified data of known source |
Low volatility. If applied directly to plants, drift is a concern & mitigation is advisable | ||||||||
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Degradation |
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550 | R3 R = Peer reviewed scientific publications 3 = Unverified data of known source |
Very persistent | |||||||
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Data for superficial sediments DT₅₀ 150-1000 days, various sediment depths | ||||||||||
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88% degraded after 9 days | ||||||||||
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As this parameter is not normally measured directly, a surrogate measure is used: ‘Photochemical oxidative DT₅₀’. Where data is available, this can be found in the Fate Indices section below. | ||||||||||
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Soil adsorption and mobility |
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- | P4 P = Other non-EU, UK or US Governments and Regulators 4 = Verified data |
Slightly mobile | |||||||
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2260 | ||||||||||
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Literature range for Koc is 14 to 4510 | ||||||||||
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Fate indices |
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1.77 | Calculated | Low leachability | ||||||||||||||||||||||||||
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Known soil and groundwater metabolites |
None
Other known metabolites |
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Oxolinoyl-beta-D-glucuronic acid Note: Biologically active |
- | Rat (Uriinary); Rabbit (Urine); Dog (Urinary) | - | ||||
5-ethyl-5,8-dihydro-8-oxo-1,3-dioxolo-[4,5,g]quinoline-7-carboxylic acid | - | Human | - | ||||
1-ethyl-1,4-dihydro-7-hydroxy-6-methoxy-6-oxoquinoline-3-carboxylic acid | - | Rat; Rabbit; Dog | - |
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Terrestrial ecotoxicology |
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> 525 | A5 A = EU regulatory and evaluation data as published by EC, EFSA (RAR, DAR & Conclusion dossiers), EMA (e.g. EU Annex III PIC DGD) (EU - Pesticides database; EFSA Scientific Publications ) Rat5 = Verified data used for regulatory purposes |
Moderate | ||||||||
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> 2000 | P4 P = Other non-EU, UK or US Governments and Regulators Colinus virginianus4 = Verified data |
Low | ||||||||
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> 1000 | P4 P = Other non-EU, UK or US Governments and Regulators Eisenia foetida4 = Verified data |
Low | ||||||||
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> 20 | P4 P = Other non-EU, UK or US Governments and Regulators 4 = Verified data |
Moderate | |||||||
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Aquatic ecotoxicology |
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> 10 | P3 P = Other non-EU, UK or US Governments and Regulators Cyprinus carpio3 = Unverified data of known source |
Moderate | ||||||||
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35.0 | P3 P = Other non-EU, UK or US Governments and Regulators Oncorhynchus mykiss 29 day3 = Unverified data of known source |
Low | ||||||||
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4.6 | R4 R = Peer reviewed scientific publications Daphnia magna4 = Verified data |
Moderate | ||||||||
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0.38 | R4 R = Peer reviewed scientific publications Daphnia magna4 = Verified data |
Moderate | ||||||||
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16 | R4 R = Peer reviewed scientific publications Selenastrum capricornutum4 = Verified data |
Low | ||||||||
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General |
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High (class III) | - | - | ||||||||
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> 525 | A5 A = EU regulatory and evaluation data as published by EC, EFSA (RAR, DAR & Conclusion dossiers), EMA (e.g. EU Annex III PIC DGD) (EU - Pesticides database; EFSA Scientific Publications ) Rat5 = Verified data used for regulatory purposes |
Moderate | ||||||||
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2000 | P4 P = Other non-EU, UK or US Governments and Regulators Rat4 = Verified data |
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1.7 | P4 P = Other non-EU, UK or US Governments and Regulators Rat4 = Verified data |
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Intravenous LD₅₀ = 177 mg kg⁻¹ | V3 V = ChemID Online Databases; Chemspider; PubChem. (ChemID ) Mouse3 = Unverified data of known source |
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Metabolised and excreted as metabolites in urine and faeces | V3 V = ChemID Online Databases; Chemspider; PubChem. (ChemID ) 3 = Unverified data of known source |
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Health issues |
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Harmfull if swallowed May cause visual disturbances, fever, anorexia, urticaria, and photosensitivity reactions May cause gastrointestinal tract problems CNS toxicant May damage vital organs |
Handling issues |
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Corrosive Not explosive Not expected to auto-ignite; Not highly flammable |
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Health: H302, H371 Environment: H411 |
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Not listed (Not listed) | |||
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oxolinic acid | ||
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acide oxolinique | ||
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acido oxolinico | ||
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Record last updated: | 11/01/2024 |
Contact: | aeru@herts.ac.uk |
Please cite as: | Lewis, K.A., Tzilivakis, J., Warner, D. and Green, A. (2016) An international database for pesticide risk assessments and management. Human and Ecological Risk Assessment: An International Journal, 22(4), 1050-1064. DOI: 10.1080/10807039.2015.1133242 |