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HS Code |
284797 |
| Productname | Trimethoprim |
| Synonyms | 2,4-Diamino-5-(3,4,5-trimethoxybenzyl)pyrimidine |
| Casnumber | 738-70-5 |
| Molecularformula | C14H18N4O3 |
| Molecularweight | 290.32 g/mol |
| Appearance | White to off-white crystalline powder |
| Meltingpoint | 199-203 °C |
| Solubility | Slightly soluble in water, soluble in ethanol and DMSO |
| Purity | ≥98% (Sigma-Aldrich/Merck/TCL Chemical typical) |
| Storagetemperature | 2-8 °C |
| Inchikey | IUGYQRQAERSMHD-UHFFFAOYSA-N |
As an accredited Trimethoprim；Tmp (Sigma Aldrich/Merck/TCI Chemical Grade) factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Trimethoprim from Sigma-Aldrich is packaged in a 25g amber glass bottle with a secure screw cap to protect from light. |
| Storage | Trimethoprim should be stored in a tightly sealed container at room temperature (15–30°C), away from light, moisture, and incompatible materials. Ensure storage in a dry, well-ventilated area, and avoid exposure to excessive heat. Keep the chemical clearly labeled and out of reach of unauthorized personnel. Follow all relevant safety guidelines provided by Sigma-Aldrich, Merck, or TCI Chemical. |
| Shipping | Trimethoprim (TMP) from Sigma Aldrich/Merck/TCI Chemical is carefully packaged for shipping, following all regulatory guidelines for pharmaceutical-grade chemicals. The product is sealed in appropriate containers to prevent contamination or degradation. Shipping includes proper documentation (COA/SDS), suitable labeling, and, if required, temperature-controlled transit for optimal stability and safety. |
Competitive Trimethoprim；Tmp (Sigma Aldrich/Merck/TCI Chemical Grade) prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615380400285 or mail to sales3@ar-reagent.com.
We will respond to you as soon as possible.
Tel: +8615380400285
Email: sales3@ar-reagent.com
