Structural formula：
Molecular formula：C21H22N4O6S CAS#:[112887-68-0]
Uses ：used to treat segment and straight intestines cancer.etc.
Packing ： aluminium foil bag or following your demand
Quality index：
|
Items |
Quality index |
Results |
|
Appearance |
green yellow crystalline solid |
light yellow solid |
|
Assay
|
≥99％ |
99.40％ |
|
M.p.
|
176－180℃ |
178.3-180.0℃ |
|
Residue on ignition
|
≤0.2% |
0.15% |
|
Loss on drying
|
≤2.0% |
0.70% |
|
Heavy metal
|
20ppm |
meet the standard
| |
