Ceftiofur Impurity 5 CAS 120882-25-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 120882-25-9 |
| Molecular Formula | C16H18N6O6S3 |
| Molecular Weight | 486.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Ceftiofur Impurity 5 (CAS 120882-25-9) pharmaceutical standards reference standard. Molecular formula: C16H18N6O6S3. Molecular weight: 486.55 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C16H18N6O6S3 |
| Molecular Weight | 486.55 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 3 |
Related Ceftiofur Standards
- Ceftiofur Impurity 13 (CAS CATO-C4X-158113)
- 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-d3 Sodium Salt (CAS 104010-37-9 (unlabelled))
- Ceftiofur-d3 (CAS 2673269-87-7)
- Ceftiofur Impurity 12 (CAS CATO-C4X-158112)
Recommended Standards
- (((16,16,17,17,18,18,18-Heptafluorooctadecyl)oxy)methyl)benzene (CAS 102197-77-3)
- Atrazine Glutathione Adduct ; 10 MG (CAS 24429-05-8)
- ACTH (1-4) (CAS 19405-50-6)
- (S)-TERT-BUTYL 3-(4-NITROPHENOXY)PYRROLIDINE-1-CARBOXYLATE (CAS 218944-23-1)
- 2,4,5-Tribromotoluene (CAS 3278-88-4)
- 3-[2-(4-Chlorophenoxy)phenyl]-3-oxopropanenitrile (CAS 136562-69-1)
- 4-Cyanophenyl 4-ethylbenzoate (CAS 56131-48-7)
- Alogliptin Impurity 90 (CAS CATO-C4X-109990)
- N-[(1S,2S)-2-(Dimethylamino)cyclohexyl]-N'-[(1S,2R)-2-hydroxy-1,2-diphenylethyl]thiourea (CAS 2459946-08-6)
- Tau Peptide (401-411)-Lys-Lys trifluoroacetate salt (CAS 2022956-59-6)
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