Erythromycin EP Impurity D CAS 23893-13-2
Purity >90%In StockPharmacopoeial Impurity Standards
| CAS No. | 23893-13-2 |
| Molecular Formula | C37H65NO12 |
| Molecular Weight | 715.91 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Erythromycin EP Impurity D (CAS 23893-13-2) pharmacopoeial impurity standards reference standard. Molecular formula: C37H65NO12. Molecular weight: 715.91 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C37H65NO12 |
| Molecular Weight | 715.91 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 1 |
Related Erythromycin Standards
- Erythromycin EP Impurity E (CAS 33396-29-1)
- Erythromycin EP Impurity F (CAS 105882-69-7)
- Erythromycin Impurity 53 (CAS CATO-C4X-100153)
- Erythromycin B rearranged derivatives (CAS CATO-C4X-100170)
- Erythromycin C rearranged derivatives (CAS CATO-C4X-100171)
- Erythromycin thiocyanate impurity B rearranged derivative (CAS CATO-C4X-100174)
- Erythromycin B (CAS 527-75-3)
- Erythromycin EP Impurity B (CAS 992-62-1)
Recommended Standards
- 10,11-Anhydroerythromycin A (CAS 40554-78-7)
- (3S,3aR,6aS)-Hexahydrofuro[2,3-b]furan-3-ylcarbonyl Darunavir (CAS 1546918-97-1)
- Davercin impurity 1 (CAS CATO-C4X-34381)
- Betamethasone Valerate EP Impurity I (CAS 2802-10-0)
- Cilnidipine impurity 21 (CAS CATO-C4X-179621)
- 1-Phenylpentane-1,4-dione (CAS 583-05-1)
- 3-(2,2-Dimethoxyethyl)-2-sulfanylideneimidazolidin-4-one (CAS 477889-52-4)
- Ethyl 2-bromo-3-oxo-3-phenylpropanoate (CAS 55919-47-6)
- 3-(Oxolane-2-amido)benzoic acid (CAS 669704-13-6)
- Hepcidin/LEAP-1 (Human); Liver-Expressed Antimicrobial Peptide (CAS 342790-21-0)
Why CATO?
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com