Ceftiofur-d3 Sodium Salt CAS 104010-37-9 (unlabelled)
| CAS No. | 104010-37-9 (unlabelled) |
| Molecular Formula | - |
| Molecular Weight | 525.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ceftiofur-d3 Sodium Salt (CAS 104010-37-9 (unlabelled)) is a high-purity analytical reference standard with the molecular formula C19H13D3N5O7S3 and a molecular weight of 525.57 g/mol.
The molecular framework of Ceftiofur-d3 Sodium Salt (C19H13D3N5O7S3) is characterized by deuterium isotope labeling, a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Ceftiofur-d3 Sodium Salt meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C19H13D3N5O7S3 |
| Molecular Weight | 525.57 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 3 |
Related Ceftiofur Standards
- Ceftiofur-d3 (CAS 2673269-87-7)
- Ceftiofur Impurity 15 (CAS CATO-C4X-158117)
- Ceftiofur Impurity 2 (CAS 120962-17-6)
- Ceftiofur Impurity 3 (CAS 120882-20-4)
- Ceftiofur (CAS 80370-57-6)
- Ceftiofur Impurity 12 (CAS CATO-C4X-158112)
- Ceftiofur Impurity 11 (CAS CATO-C4X-158111)
- Ceftiofur Impurity 14 (CAS CATO-C4X-158114)
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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