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Trimethoprim
(20124481 | 738-70-5)
CAS: | 738-70-5 |
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Molecular Formula: | C14H18N4O3 |
Molecular Weight: | 290.32 |
Availablility: | In Stock |
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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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