Trimethoprim CAS 738-70-5

Trimethoprim CAS 738-70-5

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Product Details

 

Product name:
Trimethoprim
Molecular Formula:
C14H18N4O3 
Molecular Structure:
mtxx03
Molecular Weight:
290.3
CAS No.: 
738-70-5


Description

Trimethoprim is a white or yellowish-white powder. It is very slightly soluble in water, slightly soluble in ethanol (96 per cent).

 

Application

(1) Trimethoprim can be used alone for the treatment of acute simple urinary tract infections and bacterial prostatitis caused by sensitive bacteria.

(2) Trimethoprim combined with sulfamethoxazole or sulfamethazine can be used to treat sepsis, meningitis, otitis media, typhoid fever, Shigella disease (bacteria) caused by sensitive bacteria.

(3) Trimethoprim combined with sulfonamide-2,6-dimethoxypyrimidine can also be used to treat chloroquine-resistant malaria

 

Specification

Appearance 
White or yellowish-white powder.
Appearance of solution 
Meets the requirements.
Melting range 
199°C to 203°C
Aniline 
≤5 ppm
Heavy metals
≤20 ppm
Loss on drying 
≤1.0%
Sulfated ash
≤0.1%
Related substances:

Any impurity 
≤0.1%
Total impurities 
≤0.2%
Assay 
98.5%-101.0%


Packing and Storage

Preserve in tight, light-resistant containers. Store at room temperature.

 

Minimum Order

One package

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