Brand: Lansun
Rivastigmine tartrate
Cas No.: 129101-54-8
senile dementia drug
Rivastigmine tartrate
CAS 129101-54-8
99.9% min
Total impurities:0.056%
Other single impurities:not detected
Ethers impurities:not detected

Item
Standard
Result
Appearance
White powder
White powder
Identify
The retention time of the sample should be consistent with the reference substance
Comply
Comply
Testing
related substance
Phenol class impurities
≤0.3%
0.09%


Related substance A
≤0.15%
not detected


Related substance B
≤0.15%
not detected


Carbamic acid ester class impurities
≤0.15%
not detected


Ethers impurities
≤0.15%
not detected


Other single impurities
≤0.1%
not detected


Total impurities
≤0.5%
0.056%

Enantiomer
≤0.3%
0.09%

Ethyl acetate
≤0.5%
not detected

Ethyl alcohol
≤0.5%
not detected

Methylene chloride
≤0.06%
not detected

Tetrahydrofuran
≤0.027%
not detected

Isopropyl alcohol
≤0.5%
not detected

Ignition residue
≤0.1%
Comply

Heavy metal
≤20ppm
Comply

Water
≤0.5%
Comply
Assay
99%
99.94%

Molecular Formula: C18H28N2O8
Formula Weight: 400.42