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Trimethoprim
(20124481 | 738-70-5)
| CAS: | 738-70-5 |
|---|---|
| Molecular Formula: | C14H18N4O3 |
| Molecular Weight: | 290.32 |
| Availablility: | In Stock |
|---|---|
| Downloads: | | |
This product is subject to a hazardous surcharge. The exact amount will be confirmed by our sales team.
| 20124481-1g | 1g | £30.90 | |
| 20124481-25g | 25g | £135.60 | |
| Bulk Order | |||
| 20124481-1g | 1g | €43.30 | |
| 20124481-25g | 25g | €189.90 | |
| Bulk Order | |||
| 20124481-1g | 1g | $46.40 | |
| 20124481-25g | 25g | $203.40 | |
| Bulk Order | |||
Safety Data Sheet
Certificate of Analysis
Product Detail
| Product Code | 20124481 | ||||
| Product Name | Trimethoprim | ||||
| Categories | Antibiotics Bioactive Small Molecules | ||||
| CAS | 738-70-5 | ||||
| Molecular Formula | C14H18N4O3 | ||||
| Molecular Weight | 290.32 | ||||
| Storage Details | 2 to 8 °C | ||||
| Harmonised Tariff Code | 2933599590 |
Product Specification
| Melting Point | 199 - 203°C | ||||
| Heavy metals | ≤20ppm | ||||
| Loss on Drying | ≤1.0% | ||||
| Solubility | Very slightly soluble in water, slightly soluble in alcohol, practically insoluble in ether | ||||
| Assay | 98.5 - 101% | ||||
| Related Substances | ≤0.2% | ||||
| Appearance of Solution | Not more intensely colored than reference solution BY7 | ||||
| Sulfated ash | ≤0.1% | ||||
| Infrared Absorption | In accordance with the spectrum of trimethoprim EPCRS | ||||
| Appearance | A white or yellowish-white powder |
Safety Information
| Pictograms |
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| Signal word | danger | ||||
| Hazard statements |
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| Precautionary statements |
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