Trimethoprim CAS 738-70-5

Trimethoprim Details

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.