CAS number： 131707-23-8
Molecular formula： C22H25BrN2O3S
molecular weight： 513.875
Chemical structure：
Description | White powder | Complies |
Identification | IR | Complies |
HPLC | Complies | |
Heavy metal | ≤10ppm | 5ppm |
Pb | ≤3ppm | |
Hg | ≤0.1ppm | 0.05ppm |
Cd | ≤1ppm | 0.2ppm |
Loss on drying | ≤0.5% | 0.12 |
Residue on lgnition | ≤0.1% | 0.03 |
Single impurity | ≤0.5% | 0.12 |
Total impurity | 0.29 | |
Total bacteria | ≤1000cfu/g | <1000 |
Yeast and Mould | ≤100 cfu/g | <000 |
E.coli/25g | Absent | Absent |
Salmonella/25g | Absent | Absent |
Assay | ≥99.0% | 100.3% |
Conclusion | Conforms with USP/EP standards | |
Packaging Details
Antiviral Agent 99% Arbidol/Umifenovir Powder CAS 131707-25-0 Package:
) 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)
Port
China Main Port
Lead Time
Quantity(Kilograms) 1 - 10 11 - 50 >50
Est. Time(days) 3 5 To be negotiated
