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| Product Name | Terfenadine |
| CAS No. | 50679-08-8 |
| Molecular Formula | C32H41NO2 |
| Molecular Weight | 471.67 |
| Item | Specification | Result |
| Appearance | White crystalline powder | Conform |
| Melting point | 147~151°C | 149~150°C |
| Loss on drying | NMT 0.5% | 0.1% |
| Residue on ignition | NMT 0.2% | 0.1% |
| Heavy Metals | NMT 20ppm | Conform |
| Residue Solvents | Methanol: NMT 3000ppm | ND |
| Ethanol: NMT 3000ppm | ND | |
| Purity | NLT 98.5% | 99.5% |
Shelf life: 3 years
Storage:
The product should be stored in cool and dry warehouse.
Please sealed after use.
Safety protection:
In case of accident or if you feel unwell, seek medical advice immediately.


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