Chemical Name: Trimethoprim/TMP
CAS No.: 738-70-5
Molecular Formula: C14H18N4O3
Molecular Weight: 290.32
Molecular Structure:
Appearance: White or yellowish-white powder
Grade: BP2018
Trimethoprim Typical Properties
| Impurity K.(GC) | ≦5ppm (2.2.28) |
| Heavy metals | ≦20ppm (2.4.8) |
| Loss on drying | ≦1.0% (2.2.32) |
| Sulphated ash | ≦0.1%(2.4.14) |
| Assay % on dry basis | 98.5%-101.0% (2.2.20) |
Trimethoprim Usage
1. Clinically used for the treatment of urinary tract infections,
intestinal infections, respiratory infections, bacillary dysentery,
enteritis, typhoid fever, meningitis, otitis media, meningitis, sepsis
and soft tissue infections. The efficacy of typhoid fever and
paratyphoid fever is not lower than that of ampicillin, and it can also
be combined with long-acting sulfa drugs for the prevention and
treatment of drug-resistant falciparum malaria.
2. New oral broad-spectrum antibacterial drugs. The antibacterial
spectrum is similar to sulfa drugs and is more potent and effective
against a variety of Gram-positive and negative bacteria.
3. It can also be used as a veterinary drug to treat sepsis caused by
avian rate of Escherichia coli, chicken white mites, typhoid fever,
cholera, and secondary bacterial infections in the respiratory system.
Trimethoprim Package
25kg/drum
Trimethoprim Storage
It is forbidden to mix with toxic and harmful substances.
The product has certain moisture absorption.
It should be stored in a sealed way in low temperature, dry, cool, and ventilated condition.
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