Erythromycin EP Impurity M CAS 616234-56-1
Purity >90%In StockPharmacopoeial Impurity Standards
| CAS No. | 616234-56-1 |
| Molecular Formula | C37H67NO13 |
| Molecular Weight | 733.93 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Erythromycin EP Impurity M (CAS 616234-56-1) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C37H67NO13. Molecular weight: 733.93 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C37H67NO13 |
| Molecular Weight | 733.93 g/mol |
| Purity | >90% |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Clarithromycin EP Impurity B (CAS 299409-85-1)
- Clarithromycin EP Impurity D (CAS 101666-68-6)
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- Rivaroxaban Impurity 172 (CAS CATO-C4X-1090172)
- Tizanidine impurity 34 (CAS CATO-C4X-144534)
- 2,3-Difluoro-6-methylacetophenone (CAS 1806293-61-7)
- N-(2-chlorobenzyl)-1,4-dihydro-2H-benzo[d][1,3]thiazin-2-imine (CAS 400077-87-4)
- 4-Isopropylpyridazin-3(2H)-one (CAS 1314937-10-4)
- Uridine Impurity 22 (CAS CATO-C4X-233422)
- Bonemarrow-Derived Mesenchymal Stem Cells Affinity Peptide trifluoroacetate salt (CAS 683750-83-6)
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