Tiamulin fumarate
Properties:
This product is white or off-white crystalline powder, soluble in methanol and ethanol, soluble in water, melting point is 143-149 °C.
Molecular formula: C28H47NO4S · C4H4O4, molecular weight of 609.8. The content of this product shall not be less than 98.0% according to the anhydrate.
Item | Specification |
Appearance | White or almost white crystal powder |
Identification | HPLC: The retention time obtained from the test solution corresponding to that obtained from the standard solution |
IR: IR of the sample corresponding to that reference standard | |
Color and clarity of solution | The solution should be clear and colorless, and the absorbance at 400nm and 650nm are not greater than 0.150 and 0.030 |
Specific rotation | +24~28° |
PH | 3.1~4.1 |
Loss on drying | ≤ 0.5% |
Melting point | 143~149°C |
Fumarate content | 83.7~87.3mg |
Residue on ignition | ≤ 0.1% |
Heavy metals | ≤ 0.001% |
Solvent residue | ≤ 0.5% |
Chromatographic purity | Any identified impurity ≤ 1.0% |
Any unidentified impurity ≤ 0.5% | |
Total impurities≤ 2.0% | |
Assay (on dried basis) | 98.0~102.0% |
Package and shipment
Packaging Details
1) 1kg/bag (1kg net weight, 1.1kg gross weight, packed in an aluminum foil bag)
2) 5kg/carton(1kg net weight, 1.1kg gross weight, packed in five aluminum foil bag)
3) 25kg/drum (25kg net weight, 28kg gross weight; packed in a cardboard-drum with two plastic-bags inside; Drum Size: 510mm high, 360mm diameter)
Delivery Time:
In 3 working days afther payment
Shipment Method:
Fedex, DHL, EMS, EUB, UPS or according to your requirement