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Cleanchem is a trusted provider of premium pharmaceutical reference materials, specializing in Rivastigmine and its associated compounds. Our catalog includes pharmacopeial and non-pharmacopeial Rivastigmine impurities, metabolites, nitrosamine derivatives (N-NO compounds), and stable isotope-labeled products. These reference standards play a critical role in pharmaceutical R&D, supporting activities such as product formulation, ANDA and DMF submissions, quality assurance, analytical method development, and stability assessments.
All Rivastigmine-related substances undergo comprehensive characterization and are delivered with complete Certificates of Analysis and supporting analytical documentation to ensure regulatory adherence. Upon request, we can offer EP/USP traceable standards. Our products are routinely re-evaluated to maintain consistent quality and performance.

N-Nitroso Rivastigmine Impurity E
CAT No: CL-RVG-NO-01 CAS No: NA Mol Wt: 265.31 Mol F: C13H19N3O3 Inv Status: Custom Synthesis
Chemical Name: (S)-3-(1-(methyl(nitroso)amino)ethyl)phenyl ethyl(methyl)carbamate
N-Nitroso Rivastigmine Impurity 2
CAT No: CL-RVG-NO-02 CAS No: NA Mol Wt: 180.21 Mol F: C9H12N2O2 Inv Status: Custom Synthesis
Chemical Name: (S)-N-(1-(3-hydroxyphenyl)ethyl)-N-methylnitrous amide
N-Nitroso Rivastigmine Impurity B
CAT No: CL-RVG-NO-03 CAS No: NA Mol Wt: 251.29 Mol F: C12H17N3O3 Inv Status: Custom Synthesis
Chemical Name: (S)-3-(1-(methyl(nitroso)amino)ethyl)phenyl dimethylcarbamate
N-Nitroso Rivastigmine Impurity D
CAT No: CL-RVG-NO-04 CAS No: NA Mol Wt: 265.31 Mol F: C13H19N3O3 Inv Status: Custom Synthesis
Chemical Name: (R)-3-(1-(methyl(nitroso)amino)ethyl)phenyl ethyl(methyl)carbamate
N-Nitroso Rivastigmine Impurity F
CAT No: CL-RVG-NO-05 CAS No: NA Mol Wt: 194.23 Mol F: C10H14N2O2 Inv Status: Custom Synthesis
Chemical Name: (R)-N-(1-(3-methoxyphenyl)ethyl)-N-methylnitrous amide
N-Nitroso Rivastigmine Impurity 4
CAT No: CL-RVG-NO-06 CAS No: NA Mol Wt: 265.31 Mol F: C13H19N3O3 Inv Status: Custom Synthesis
Chemical Name: 3-(1-(methyl(nitroso)amino)ethyl)phenyl ethyl(methyl)carbamate
N-Nitroso Rivastigmine Impurity 5
CAT No: CL-RVG-NO-07 CAS No: NA Mol Wt: 194.23 Mol F: C10H14N2O2 Inv Status: Custom Synthesis
Chemical Name: (S)-N-(1-(3-methoxyphenyl)ethyl)-N-methylnitrous amide
N-Nitroso Rivastigmine Impurity 3
CAT No: CL-RVG-NO-08 CAS No: NA Mol Wt: 180.21 Mol F: C9H12N2O2 Inv Status: Custom Synthesis
Chemical Name: (S)-N-(1-(3-hydroxyphenyl)ethyl)-N-methylnitrous amide
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