Erythromycin
CAS: 114-07-8
Molecular Formula: C37H67NO13
Molecular Weight: 733.93
Product Detail
| Product Code | 28466420 | ||||
| Product Name | Erythromycin | ||||
| Categories | Antibiotics Bioactive Small Molecules | ||||
| CAS | 114-07-8 | ||||
| Molecular Formula | C37H67NO13 | ||||
| Molecular Weight | 733.93 | ||||
| Storage Details | Ambient | ||||
| Harmonised Tariff Code | 29415000 |
Product Specification
| Water | 10% max | ||||
| Specific rotation | -71 ° to -78 ° | ||||
| Identification | IR absorption spectrum comparison with USP RS | ||||
| Ethanol | 0.5% max | ||||
| Residue on Ignition | 0.2% max | ||||
| Assay (anhydrous basis) | 85.0% – 100.5% | ||||
| Crystallinity | Meets the requirements | ||||
| Appearance | White crystalline powder | ||||
| Erythromycin B | 12.0% max | ||||
| Erythromycin C | 5.0% max | ||||
| Limit of thiocyanate | 0.3% max | ||||
| Propanol | 0.5% max | ||||
| N-buty acetate | 0.5% max | ||||
| Erythromycin A enol ether | 0.3% max | ||||
| Any individual related substastances | 3.0% max |
Safety Information
| Pictograms | |||||
| Signal word | None | ||||
| Hazard statements | |||||
| Precautionary statements |