- Assay / purity
- 98.0–102.0%
- MOQ
- 25 kg
- Lead time
- 15–25 days
Florfenicol
2,2-Dichloro-N-[(1R,2S)-1,3-dihydroxy-1-(4-methylsulfonylphenyl)propan-2-yl]acetamide · CAS 73231-34-2
Florfenicol is the chloramphenicol alternative for aquaculture and livestock, and buyers need proof that chloramphenicol itself is absent — a carry-over claim that has to be substantiated by method, not by assertion. We supply a chloramphenicol-free statement with the analytical method cited.
Aquafeed customers usually require a specific particle size for premix uniformity. Micronised grade with a D90 under 50 µm is available against an agreed specification.
Identity
| Catalogue no. | BP-VET-007 |
| CAS number | 73231-34-2 |
| Molecular formula | C12H14Cl2FNO4S |
| Molecular weight | 358.20 g/mol |
| HS code | 2941.90 |
| Synonyms | 2,2-Dichloro-N-[(1R,2S)-1,3-dihydroxy-1-(4-methylsulfonylphenyl)propan-2-yl]acetamide |
| Product line | Veterinary APIs |
| Category | Veterinary Antibacterials |
Release specification
Catalogue standard below. For a supply agreement we release against your dossier specification; send it with the enquiry and the CoA will be built around it.
| Parameter | Specification |
|---|---|
| Assay | 98.0–102.0% (HPLC, on dried basis) |
| Related substances | Any individual impurity ≤ 0.50% |
| Water content | Water ≤ 0.50% (Karl Fischer) |
| Melting range | 152–156 °C |
| Chloramphenicol | Not detected (statement + method) |
| Particle size | D90 ≤ 50 µm (micronised grade) |
Application
Aquaculture and livestock antibacterial — feed premix, injectable and water-soluble powder.
Packaging, storage & logistics
| Standard packaging | 25 kg fibre drum with double PE liner |
| Minimum order | 25 kg |
| Lead time | 15–25 days |
| Storage conditions | Store below 30 °C, protected from moisture |
| Shipping documents | Invoice, packing list, CoA, SDS, certificate of origin; DGM/IATA declaration where applicable |
Documentation provided
- CoA per batchBatch-specific, tested against the specification agreed at PO stage
- SDSCurrent GHS revision; destination-language version on request
- USDMF Type IVOpen part available for excipient, colourant and packaging applications
- Chloramphenicol-free statementIssued with each lot on request.
Need the DMF open part, a sample CoA or an audit pack before you can qualify us? Ask on the enquiry form — we send those documents before any commercial discussion.
Request a quotation
Related products
- Assay / purity
- 97.5–101.0%
- MOQ
- 25 kg
- Lead time
- 20–30 days
- Assay / purity
- ≥ 99.0%
- MOQ
- 5 kg
- Lead time
- 25–40 days