Erythromycin stearate [643-22-1]
Order number: 32742526
Part number: AC100070392
![32742526 Erythromycin stearate [643-22-1]](https://media.alliedchemi.com/full/32742526)
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Erythromycin Stearate [643-22-1] is widely used in synthesis and formulation workflows as a semi-synthetic derivative of erythromycin, an antibiotic macrolide. Its molecular formula is C37H67NO13 with a molecular weight of 733.9. This compound serves as a stearic acid ester of erythromycin, enhancing solubility and stability in various pharmaceutical applications. Handle with care due to potential irritation to skin and eyes. It may be employed in topical and oral drug delivery systems, particularly for treating bacterial infections.
- CAS Number: 643-22-1
- Molecular Weight: 733.9
- Molecular Formula: C37H67NO13
- Exact Mass: 733.46124119
| Name | Value | |
|---|---|---|
| CAS | : | 643-22-1 |
| Assay | : | A,B,C >55%, B <12%, C <5% |
| Water | : | ≤4.0% |
| Ethanol | : | ≤0.5% |
| Appearance | : | White powder |
| Categories | : | Antibiotics Bioactive Small Molecules Research Organics & Inorganics |
| Product Code | : | 32742526 |
| Product Name | : | Erythromycin stearate |
| Identification | : | Conforms to reference |
| Storage Details | : | 2 to 8 °C |
| Molecular Weight | : | 1018.40 |
| Molecular Formula | : | C37H67NO13·C18H36O2 |
| Residue on Ignition | : | ≤1.0% |
| Harmonised Tariff Code | : | 2941500000 |
