Ceftiofur Impurity 12 CAS 120905-00-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 120905-00-2 |
| Molecular Formula | C28H28N10O10S6 |
| Molecular Weight | 856.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Ceftiofur Impurity 12 (CAS 120905-00-2) pharmaceutical standards reference standard. Molecular formula: C28H28N10O10S6. Molecular weight: 856.97 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C28H28N10O10S6 |
| Molecular Weight | 856.97 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) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 10 |
| Sulfur Atoms | 6 |
Related Ceftiofur Standards
- Ceftiofur Impurity 8 (CAS CATO-C4X-15818)
- Ceftiofur Impurity 9 (CAS CATO-C4X-15819)
- Ceftiofur Impurity 6 (CAS CATO-C4X-15816)
- Ceftiofur Impurity 4 (CAS CATO-C4X-15814)
- Ceftiofur Impurity 21 (CAS CATO-C4X-158121)
- Ceftiofur Impurity 14 (CAS CATO-C4X-158114)
- Ceftiofur Impurity 15 (CAS CATO-C4X-158115)
- Ceftiofur Impurity 11 (CAS CATO-C4X-158111)
Recommended Standards
- Orforglipron impurity 78 (CAS CATO-C4X-323478)
- Formoterol impurity 115 (CAS CATO-C4X-1525115)
- 1,4-Bis[(R)-[(1S,2S,4S,5R)-5-ethyl-2-quinuclidinyl](6-methoxy-4-quinolyl)methoxy]anthracene-9,10-dione (CAS 176097-24-8)
- 3-aminoÂacetÂylindole hydrobromide (CAS 79659-84-0)
- (2S,3S,5S)-Methyl 3,5-dimethylpyrrolidine-2-carboxylate (CAS 97373-42-7)
- Nε-Fmoc-L-lysine (CAS 84624-28-2)
- tert-Butyl (2-((4-aminophenyl)amino)-2-oxoethyl)carbamate (CAS 83209-85-2)
- 4-Amino-N-(4-(diethylamino)phenyl)benzenesulfonamide (CAS 327069-63-6)
- 6-Methyl-2-morpholinopyrimidin-4-ol (CAS 5429-05-0)
- D-Ile27-Tirzepatide (CAS CATO-CPTD788907)
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