Structural formula：
Molecular formula：C19H27N5O5•HCl CAS:[130656-51-8]
Uses：used for treatmeat of cardiac arrhythmia
Packing：aluminium foil bag or following your demand
Quality index：
|
Items |
Quality index |
Results |
|
Appearance |
rice yellow crystalline solid |
light yellow crystalline solid |
|
Assay |
≥98.5％ |
99.07％ |
|
Residue on ignition |
≤0.1% |
0.08% |
|
Relative matter |
≤1% |
0.73% |
|
Max Single impurity |
≤0.5% |
0.48% |
|
Chroma |
colot of 0.5g+10ml water<6# |
meet the standard |
|
PH |
4.0－5.0（0.1g+10ml water） |
4.6 | |
