Product Details
| Product Name: Trimethoprim | CAS No.: 738-70-5 |
| EC-No.: 212-006-2 | Min. Order: 1kg |
| Purity: 99% | Supply Ability: 1000kg |
| Release date: 2025/04/02 |
Manufacturer Provide Medical Grade Raw Material Trimethoprim Water Soluble 30%
Introduction
1.Product Name: Trimethoprim
2.Other name: methoxybenzyl aminopyrimidine;Trimethopim(TMP)
3.CAS NO:738-70-5
4.Purity: 99%min
5.Appearance:White or Yellowish White Power
6.Molecular formula: C14H18N4O3
7.Molecular weight ：290.32
8.Melting Point :199-203 °C (lit.)
9.Density:1.1648 g/cm3 at 25 °C (lit.)
10.Boilting Point :432.41°C
11.Storage:Keep in a cool, dry, dark location
Usage:
1. It can be used as a synergistic antimicrobial drugs; it can also be used for treating bacterial infections and coccidiosis in poultry.
2. It is a novel orally administrated broad-spectrum antibiotics. It has a similar antibacterial spectrum with sulfa drugs but with a stronger potency.
3.Application: used as antibacterial synergistic drugs; treat respiratory tract infections, urinary tract infections and intestinal infections when being used alone.
| Test Item | Analysis Specification | Result |
| Description | White or yellowish white power | white power |
| Identification A Infrared Absorption B: Ultraviolet Absorption | IR conforms to standard<197k> Absorptivities, calculated on the dried basis, differ by NMT 3.0%<197u> | Complies |
| Melting point | 190~203°C | 201.5~201.8°C |
| Loss on drying | ≤0.5% | 0.001 |
| Residue on ignition | ≤0.1% | 0.0002 |
| Chromatographic purity(HPLC) | Individual impurity≤0.1% | 0.0008 |
| Total impurities≤0.2% | 0.0008 | |
| Residual solvents | Methanol ≤3000 ppm | Complies |
| DMSO ≤3000 ppm | Complies | |
| Assay(Dry Basis) | 98.5%~101.0% | 1.003 |
| Conclusion | The commodity meets the standard of USP 30. | |
Company Profile Introduction
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