Florfenicol Impurity 11 CAS 2293206-33-2
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 2293206-33-2 |
| Molecular Formula | C13H15NO6S |
| Molecular Weight | 313.33 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Florfenicol Impurity 11 (CAS 2293206-33-2) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H15NO6S. Molecular weight: 313.33 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H15NO6S |
| Molecular Weight | 313.33 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Florfenicol Standards
- Florfenicol Impurity 70 (CAS 126428-97-5)
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- Florfenicol (CAS 73231-34-2)
- Florfenicol-d3 (CAS 2213400-85-0)
- ent-Florfenicol-d3 (CAS 1217619-10-7)
- Florfenicol-d5 (CAS CATO-C4X-207515)
- Florfenicol Amine-d3 (CAS 1322623-04-0)
- Florfenicol-d3 Amine (CAS CATO-CCAD301248)
Recommended Standards
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- Difenidol Impurity 6 HCl (CAS CATO-C4X-22276)
- Quetiapine impurity 72 (CAS CATO-C4X-124472)
- 2-Amino-4-[4-(methylsulfonyl)phenyl]thiazole (CAS 383131-95-1)
- Ethyl 3-[(chloroacetyl)amino]-5-fluoro-1H-indole-2-carboxylate (CAS 1134334-58-9)
- 2-(3-Chlorophenyl)-N'-[(3Z)-2-oxo-2,3-dihydro-1H-indol-3-ylidene]acetohydrazide (CAS 828251-06-5)
- 5,5'-Methylenebis(1H-pyrrole-2-carbaldehyde) (CAS 4511-34-6)
- Pancreatic Polypeptide (31-36), amide, human (CAS 74012-13-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com