ent-Florfenicol-d3 CAS 1217619-10-7
| CAS No. | 1217619-10-7 |
| Molecular Formula | - |
| Molecular Weight | 361.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
ent-Florfenicol-d3 (CAS 1217619-10-7) is a high-purity analytical reference standard with the molecular formula C12H11D3Cl2FNO4S and a molecular weight of 361.23 g/mol.
The molecular framework of ent-Florfenicol-d3 (C12H11D3Cl2FNO4S) is characterized by deuterium isotope labeling, a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures ent-Florfenicol-d3 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H11D3Cl2FNO4S |
| Molecular Weight | 361.23 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related ent Standards
- Florfenicol-d3 (CAS 2213400-85-0)
- Florfenicol-d5 (CAS CATO-C4X-207515)
- Florfenicol Impurity 14 (CAS CATO-C4X-207514)
- Florfenicol (CAS 73231-34-2)
- Florfenicol Impurity 70 (CAS 126428-97-5)
- Florfenicol Impurity 8 (CAS CATO-C4X-20758)
- Florfenicol Impurity 11 (CAS 2293206-33-2)
- Florfenicol-d3 Discontinued see: F405751 (CAS 1322626-75-4)
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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 18665070610 / Nicole.chen@cato-chem.com