Molekula
Flumequine
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Flumequine is a synthetic fluoroquinolone antibiotic used primarily in veterinary medicine for treating bacterial infections in livestock. It functions by inhibiting bacterial DNA gyrase and topoisomerase IV. Available with CAS number 42835-25-6, its molecular formula is C14H12FNO3 and molecular weight is 261.25 g/mol. Stored at ambient temperatures, it carries a warning signal word due to potential hazards. Molekula supplies Flumequine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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5 g — £68.40 per pack ex VAT · £82.08 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White Microcrystalline Powder |
| Loss on Drying | ≤ 0.5% |
| Assay | ≥ 98.0% |
| Sulphated Ash | ≤ 0.1% |
| Identification A, B, C, D | Conforms to standard |
| Solution Appearance | Clear,Colour ≤ BY5 |
| Flumequine Ethyl Ester | ≤ 1.0% |
| Defluoro Flumaquine | ≤ 0.5% |
| Related substance (HPLC) | ≤ 1.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | White crystalline powder |
| Melting Point | 253-255 °C |
| Water Solubility | Insoluble in water |
| Solubility (other solvents) | Soluble in alkaline solutions and alcohol |
| pKa | pKa = 6.38 |
| log P (octanol/water) | 1.6 |
Source: PubChem CID 3374 (HSDB, ChEMBL)
Identification
| Property | Value |
|---|---|
| SKU | 23084051 |
| CAS Number | 42835-25-6 |
| IUPAC Name | 7-fluoro-12-methyl-4-oxo-1-azatricyclo[7.3.1.05,13]trideca-2,5,7,9(13)-tetraene-3-carboxylic acid |
| EC Number | 255-962-6 |
| Molecular Formula | C14H12FNO3 |
| Molecular Weight | 261.25 |
| Exact Mass | 261.0801 |
| SMILES | CC1CCC2=C3N1C=C(C(=O)C3=CC(=C2)F)C(=O)O |
| InChIKey | DPSPPJIUMHPXMA-UHFFFAOYSA-N |
| InChI | InChI=1S/C14H12FNO3/c1-7-2-3-8-4-9(15)5-10-12(8)16(7)6-11(13(10)17)14(18)19/h4-7H,2-3H2,1H3,(H,18,19) |
| PubChem CID | 3374 |
| REACH Code | Y110 |
| HTS Code | 2933997500 |
| Tariff Code | 2933998090 |
Safety & GHS
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Health Hazard
GHS07
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Serious Health Hazard
GHS08
Hazard statements
- H302 + H312 + H332 Harmful if swallowed, in contact with skin or if inhaled
- H317 May cause an allergic skin reaction
- H319 Causes serious eye irritation
- H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
- H361 Suspected of damaging fertility or the unborn child
- H373 May cause damage to organs through prolonged or repeated exposure
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P263 Avoid contact during pregnancy/while nursing
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Russian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- 9-fluoro-6,7-dihydro-5-methyl-1-oxo-1h,5h-benzo[ij]quinolizine-2-carboxylic acid
- Apurone
- Flumequina
- Flumequino
- Flumequinum
- Flumigal
- Flumiquil
- Flumisol
- Flumix
- Imequyl
Frequently asked questions
What is Flumequine used for?
Flumequine is an antibacterial agent primarily used in veterinary medicine for treating bacterial infections in animals.
What is the chemical formula and molecular weight of Flumequine?
The chemical formula of Flumequine is C14H12FNO3, and its molecular weight is 261.25 g/mol.
How should Flumequine be stored?
Flumequine should be stored at ambient temperature, protected from moisture and light.
What grade of Flumequine is available?
Flumequine is available in research grade; specific industrial or pharmaceutical grades are not specified.
Can Molekula supply Flumequine in bulk?
Molekula can supply Flumequine in bulk quantities—please contact sales for current availability and pricing.
What documentation comes with a Flumequine order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.