Rivastigmine Tartrate — reference standards & impurities

(S)-N,N-dimethyl-1-(3-(4-nitrophenoxy)phenyl)ethanamine 2,3-dihydroxysuccinate

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CAT. No.R140011A CAS No.1346242-32-7(Free base) Mol. F.C20H24N2O9 Mol. W.436.41 g/mol Stock Status Instock

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3-(1-aminoethyl)phenol

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CAT. No.R140028 CAS No.63720-38-7 Mol. F.C8H11NO Mol. W.137.18 g/mol Stock Status Custom Synthesis

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3-(1-Hydroxyethyl)phenol

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CAT. No.R570001 CAS No.2415-09-0 Mol. F.C8H10O2 Mol. W.138.16 g/mol Stock Status Custom Synthesis

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3-[1-(Dimethylamino)ethyl]phenol

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CAT. No.R140017A CAS No.105601-04-5 Mol. F.C10H15NO Mol. W.165.23 g/mol Stock Status Custom Synthesis

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Dimethyl Rivastigmine

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CAT. No.R140003 CAS No.1230021-28-9 Mol. F.C13H20N2O2 Mol. W.236.31 g/mol Stock Status Limited Stock

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ethyl-methyl-carbamicacid(S)-3-(1methylamino-ethyl)-phenylesterl-tartrate

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CAT. No.R140032 CAS No.NA Mol. F.C17H26N2O8 Mol. W.386.40 g/mol Stock Status Custom Synthesis

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N-Desethyl N-Methyl rac-Rivastigmine

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CAT. No.R140004 CAS No.25081-93-0 Mol. F.C13H20N2O2 Mol. W.236.15 g/mol Stock Status Instock

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N-Desmethyl Rivastigmine (Racemic mixture)

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CAT. No.R140043 CAS No.105601-06-7 Mol. F.C13H20N2O2 Mol. W.236.31 g/mol Stock Status Custom Synthesis

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N-Nitroso Rivastigmine

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CAT. No.R140040 CAS No.NA Mol. F.C13H19N3O3 Mol. W.265.31 g/mol Stock Status Custom Synthesis

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N-Nitroso Rivastigmine Impurity

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CAT. No.R140039 CAS No.NA Mol. F.C9H12N2O2 Mol. W.180.20 g/mol Stock Status Instock

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N-nitroso-N-desmethyl Rivastigmine (Racemic)

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CAT. No.R140041 CAS No.NA Mol. F.C13H19N3O3 Mol. W.265.31 g/mol Stock Status Instock

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R-1-(3-Methoxyphenyl)ethanol

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CAT. No.R140019 CAS No.120523-12-8 Mol. F.C9H12O2 Mol. W.152.19 g/mol Stock Status Custom Synthesis

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Rivastigmine Benzyl impurity

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CAT. No.R140008 CAS No.1111083-50-1 Mol. F.C17H21NO Mol. W.255.35 g/mol Stock Status Instock

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Rivastigmine Carbamate Impurity

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CAT. No.R140010 CAS No.1346242-31-6 Mol. F.C10H12N2O4 Mol. W.224.20 g/mol Stock Status Instock

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Rivastigmine Desmethyl Impurity

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CAT. No.R140049 CAS No.948051-93-2 Mol. F.C13H20N2O2 Mol. W.236.31 g/mol Stock Status Instock

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Rivastigmine Diethyl Analog

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CAT. No.R140030 CAS No.1230021-34-7 Mol. F.C15H24N2O2 Mol. W.264.36 g/mol Stock Status Custom Synthesis

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Rivastigmine EP Impurity A

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CAT. No.R140001 CAS No.139306-10-8 Mol. F.C10H15NO  Mol. W.165.23 g/mol Stock Status Instock

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Rivastigmine EP Impurity C

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CAT. No.R140006 CAS No.855300-09-3 Mol. F.C12H15NO3 Mol. W.221.25 g/mol Stock Status Instock

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Rivastigmine EP Impurity D

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CAT. No.R140002 CAS No.415973-05-6 Mol. F.C14H22N2O2 Mol. W.250.34 g/mol Stock Status Limited Stock

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Rivastigmine EP Impurity D Tartrate

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CAT. No.R140034 CAS No.NA Mol. F.C14H22N2O2.C4H6O6 Mol. W.400.42 g/mol Stock Status Custom Synthesis

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Rivastigmine Ether Impurity

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CAT. No.R140011 CAS No.1346242-32-7 Mol. F.C16H18N2O3 Mol. W.286.33 g/mol Stock Status Custom Synthesis

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Rivastigmine Hydrogen Tartarate EP Impurity E

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CAT. No.R140015 CAS No.923035-05-6 Mol. F.C13H20N2O2 Mol. W.236.31 g/mol Stock Status Custom Synthesis

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Rivastigmine

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CAT. No.R570000 CAS No.123441-03-2 Mol. F.C14H22N2O2 Mol. W.250.34 g/mol Stock Status Instock

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Rivastigmine

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CAT. No.R140000B CAS No.123441-03-2 Mol. F.C14H22N2O2 Mol. W.250.34 g/mol Stock Status Custom Synthesis

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