Molecular Structure:

Product description: Quality Standard: BP/USP/EP/GP/
Packing: 25kg fiber drum
Main specification:
Appearance: White or yellowish white powder
Melting point: 199-203oC
Assay: 99.0%-101.0%
Loss on drying: ≤0.5%
Related substances: ≤0.2%
Main Usage: Trimethoprim is antibacterial, its antibacterial function is like sulfonamide, which will be better when used together with sulfonamide. It is used to cure breath-path infection, senile chronic bronchitis, bacillary dysentery, urinarytract infection, nephritis, enteritis  typhoid ,  gonorrhea and some specific  inflammation.