Clarithromycin EP Impurity K CAS 127157-35-1
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 127157-35-1 |
| Molecular Formula | C30H51NO8 |
| Molecular Weight | 553.73 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Clarithromycin EP Impurity K (CAS 127157-35-1) pharmacopoeial impurity standards reference standard. Molecular formula: C30H51NO8. Molecular weight: 553.73 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C30H51NO8 |
| Molecular Weight | 553.73 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at room temperature, 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 1 |
Related Clarithromycin Standards
- Clarithromycin impurity 16(See C4X-100217) (CAS CATO-C4X-100216)
- Clarithromycin EP Impurity I (CAS 118058-74-5)
- Clarithromycin Impurity 35 (CAS CATO-C4X-100235)
- Clarithromycin Impurity 28 (CAS CATO-C4X-100228)
- Clarithromycin EP Impurity N (CAS 144604-03-5)
- Clarithromycin EP Impurity B (CAS 299409-85-1)
- Clarithromycin EP Impurity D (CAS 101666-68-6)
- Clarithromycin impurity 14 (CAS 138109-92-9)
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- Tert-butyl ((2-methylpyridin-3-yl)methyl)carbamate (CAS 1823494-56-9)
- D-allo-Thr7-Semaglutide (CAS CATO-C4X-2226242)
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