Product Name: Rivastigmine tartrate
Cas No.: 129101-54-8
Structure:
Rivastigmine tartrate
CAS 129101-54-8
99.9% min
Total impurities:0.056%
Other single impurities:not detected
Ethers impurities:not detected
Molecular Formula: C18H28N2O8
Formula Weight: 400.42
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%