Ceftiofur CAS 80370-57-6
Purity >95%In StockPharmaceutical Standards
| CAS No. | 80370-57-6 |
| Molecular Formula | C19H17N5O7S3 |
| Molecular Weight | 523.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ceftiofur (CAS 80370-57-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H17N5O7S3. Molecular weight: 523.56 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H17N5O7S3 |
| Molecular Weight | 523.56 g/mol |
| Purity | >95% |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 3 |
Related Ceftiofur Standards
- Ceftiofur Impurity 15 (CAS CATO-C4X-158117)
- Ceftiofur Impurity 2 (CAS 120962-17-6)
- Ceftiofur Impurity 3 (CAS 120882-20-4)
- Ceftiofur-d3 Sodium Salt (CAS 104010-37-9 (unlabelled))
- Ceftiofur-d3 (CAS 2673269-87-7)
- Ceftiofur Impurity 12 (CAS CATO-C4X-158112)
- Ceftiofur Impurity 11 (CAS CATO-C4X-158111)
- Ceftiofur Impurity 14 (CAS CATO-C4X-158114)
Recommended Standards
- 5-(4-Butoxy-3-ethoxyphenyl)-3-hydroxy-4-(7-methoxybenzofuran-2-carbonyl)-1-(2-methoxyethyl)-1H-pyrrol-2(5H)-one (CAS 7051-20-9)
- Fluticasone Impurity 105 (CAS CATO-C4X-1650105)
- N-(4-((5-(3-Benzyl-5-hydroxy-4-oxo-1,2,3,4-tetrahydroquinazolin-2-yl)-2-methoxybenzyl)oxy)phenyl)acetamide (CAS 1186649-91-1)
- 1-(3-Fluorophenyl)imidazolidin-2-one (CAS 169547-81-3)
- 3,5-Dibromo-1-{[3-chloro-4-(trifluoromethoxy)phenyl]methyl}-1h-1,2,4-triazole (CAS 1240573-75-4)
- N-(3-bromophenyl)-1,2,3,4-thiatriazol-5-amine (CAS 1904016-66-5)
- Quinoline, 6-ethoxy-1,2-dihydro-2,2,4-trimethyl-, homopolymer (CAS 63301-91-7)
- Salicylic Acid Impurity 6 (CAS 2731926-23-9)
- 3-Fluoro-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole (CAS 2200261-28-3)
- D-β-Asp15-Tirzepatide (CAS CATO-CPTD788930)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com