Veterinary
  Antibiotics
-- Flumequine
-- Tilmicosin
-- Tilmicosin Phosphate
-- Florfenicol
-- Tiamulin Fumarate
-- Erythromycin Thiocyanate
-- Ceftiofur Hydrochloride
-- Ceftiofur Sodium
-- Trimethoprim
-- Trimethoprim Lactate
  Antiparasitics
-- Clopidol
-- Diclazuril
-- Niclosamide
-- Niclosamide Piperazine salt
-- Avemectin
-- Ivemectin
-- Fenbendazole
-- Maduramycin
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Veterinary
Trimethoprim
 
Technical Data Sheet
Chemical name: 2,4-Diamino-5-(3,4,5-trimethoxybenzyl)pyrimidine
Moleculor Formula : C14H18N4O3
Molecular Weight:: 290.32
CAS#: 738-70-5
EINECS: 212-006-2
 
Molecular Structure:
Specifications:
 
Items
Specifications
Analysis Results
Appearance
White or yellowish-white powder
White powder
Solubility
Very slightly soluble in water, slightly soluble in alcohol
Conform
Identification (IR)
Complies with reference Spectrum
Conform  
Solution
Not more intensely colored than reference BY7
Conform
Single Impurity
0.1%
<0.1%
Total Impurities
0.2%
<0.2%
Heavy Metals
20 ppm
< 20 ppm
Loss on Drying
1.0%
0.3%
Sulphated Ash
0.1%
0.02%
Impurity K
5 ppm
Conform
Assay
98.5% ~ 101.0%
99.9%
Conclusion
Complies with the requirements of BP2002/ EP6
 
Properties:  White or yellowish-white powder
Assay: 98.5% ~ 101.0%0
Solubility in water: very slightly, <0.1 g/100 mL at 24 ºC
Applications: antibiotic supplement
Therapeutic Category: antibiotic supplement (veterinary)
Composition: Pure Material
 
Storage: Keep container closed. Keep container in a cool
Packing:  In 25kg drums with plastic inner.
 
It is antibacterial and resemble sulfonamide.
The antibacterial function will be better along with sulfonamide.
it is used to cure breath-path infection, senile chronicbronchitis, bacillary dysentery, urinary infection, nephritis, enteritis typhoid, gonorrhea and some specific inflammation.
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