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Nitrosamine impurities

Nitrosamine impurities are probable carcinogenic N-nitroso compounds formed in drug synthesis or storage, controlled under ICH M7 limits via LC-MS/MS testing.

Research Chemicals

1-Methyl-N-nitrosodiethylamine

CAT. No.OT50080000 CAS No.16339-04-1 Mol. F.C5H12N2O Mol. W.116.16 g/mol Stock Status Instock

COA MSDS

1-Nitro-2,5-bis(triflouromethyl)benzene

CAT. No.OT88000 CAS No.320-88-7 Mol. F.C8H3F6NO2 Mol. W.259.11 g/mol Stock Status Instock

COA MSDS

1-Nitroso piperidin-4-ol

CAT. No.RC02926 CAS No.55556-93-9 Mol. F.C5H10N2O2 Mol. W.130.15 g/mol Stock Status Instock

COA MSDS

1-Nitroso-3,5-dimethyladamantane

CAT. No.OT42050000 CAS No.1262583-10-7 Mol. F.C12H19NO Mol. W.193.29 g/mol Stock Status Instock

COA MSDS

1-nitroso-4-ethylpiperazine

CAT. No.OT58620000 CAS No.65504-33-8 Mol. F.C6H13N3O Mol. W.143.20 g/mol Stock Status Instock

COA MSDS

1-Nitrosoazepane

CAT. No.RC05085 CAS No.932-83-2 Mol. F.C6H12N2O Mol. W.128.17 g/mol Stock Status Instock

COA MSDS

1-Nitrosopiperidin-3-amine

CAT. No.OT68240000 CAS No.2819242-71-0 Mol. F.C5H11N3O Mol. W.129.16 g/mol Stock Status Instock

COA MSDS

1-Nitrosopiperidine-4-Carboxylic Acid

CAT. No.RC02774 CAS No.6238-69-3 Mol. F.C6H10N2O3 Mol. W.158.16 g/mol Stock Status Instock

COA MSDS

2'-Hydroxy-3'-nitro-[1,1'-biphenyl]-3-carboxylic acid

CAT. No.OT67550000 CAS No.376591-95-6 Mol. F.C13H9NO5 Mol. W.259.21 g/mol Stock Status Instock

COA MSDS

2,2,5-Trimethyl-3-nitroso-oxazolidine

CAT. No.OT62070000 CAS No.77400-46-5 Mol. F.C6H12N2O2 Mol. W.144.17 g/mol Stock Status Instock

COA MSDS

2,4-dinitro-3-phenyl-L-alanine

CAT. No.OT869000 CAS No.49607-21-8 Mol. F.C9H9N3O6 Mol. W.255.18 g/mol Stock Status Instock

COA MSDS

2,4-Dinitrophenylhydrazine

CAT. No.OT1260000 CAS No.119-26-6 Mol. F.C6H6N4O4 Mol. W.198.14 g/mol Stock Status Instock

COA MSDS

2,5-dichloro-1,3-dinitrobenzene

CAT. No.OT708970000 CAS No.2213-82-3 Mol. F.C6H2Cl2N2O4 Mol. W.237.00 g/mol Stock Status Instock

COA MSDS

2-(2-(4-nitrosopiperazin-1-yl)ethoxy)ethanol

CAT. No.OT61420000 CAS No.73486-81-4 Mol. F.C8H17N3O3 Mol. W.203.24 g/mol Stock Status Instock

COA MSDS

2-(2-nitrophenyl)-ethanamine Hydrochloride

CAT. No.OT840000 CAS No.861337-74-8 Mol. F.C8H10N2O2.HCl Mol. W.202.64 g/mol Stock Status Instock

COA MSDS

2-(4-nitrophenyl)ethan-1-amine

CAT. No.OT701710000 CAS No.24954-67-4 Mol. F.C8H10N2O2 Mol. W.166.18 g/mol Stock Status Instock

COA MSDS

Impurity Standards

1-Nitroso-4-phenylpiperazine

CAT. No.L390009 CAS No.14340-33-1 Mol. F.C10H13N3O Mol. W.191.20 g/mol Stock Status Instock

COA MSDS

1-Nitroso-Pyrrolopiperidine

CAT. No.M060106 CAS No.NA Mol. F.C7H13N3O Mol. W.155.20 g/mol Stock Status Instock

COA MSDS

2, 4-Dicyanonitrobenzene

CAT. No.F180034 CAS No.52054-41-8 Mol. F.C8H3N3O2 Mol. W.173.13 g/mol Stock Status Instock

COA MSDS

2,4-Diamino-6-hydroxy-5-nitrosopyrimidine

CAT. No.S1050016 CAS No.2387-48-6 Mol. F.C4H5N5O2 Mol. W.155.11 g/mol Stock Status Instock

COA MSDS

2,6-Dichloro-4-nitrophenol

CAT. No.RC04807 CAS No.618-80-4 Mol. F.C6H3Cl2NO3 Mol. W.207.99 g/mol Stock Status Instock

COA MSDS

2-(1-Naphthalenylmethylene)-1-nitrosoimidazolidine

CAT. No.N630009 CAS No.2703749-87-3 Mol. F.C14H13N3O Mol. W.239.27 g/mol Stock Status Instock

COA MSDS

2-(4-Nitrophenyl)Ethanamine Hydrochloride

CAT. No.M620034 CAS No.29968-78-3 Mol. F.C8H11ClN2O2 Mol. W.202.64 g/mol Stock Status Instock

COA MSDS

2-(4-nitrosopiperazin-1-yl)ethanol

CAT. No.A140043 CAS No.48121-20-6 Mol. F.C6H13N3O2 Mol. W.159.19 g/mol Stock Status Instock

COA MSDS

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Nitrosamine impurities

Research Chemicals

1-Methyl-N-nitrosodiethylamine

1-Nitro-2,5-bis(triflouromethyl)benzene

1-Nitroso piperidin-4-ol

1-Nitroso-3,5-dimethyladamantane

1-nitroso-4-ethylpiperazine

1-Nitrosoazepane

1-Nitrosopiperidin-3-amine

1-Nitrosopiperidine-4-Carboxylic Acid

2'-Hydroxy-3'-nitro-[1,1'-biphenyl]-3-carboxylic acid

2,2,5-Trimethyl-3-nitroso-oxazolidine

2,4-dinitro-3-phenyl-L-alanine

2,4-Dinitrophenylhydrazine

2,5-dichloro-1,3-dinitrobenzene

2-(2-(4-nitrosopiperazin-1-yl)ethoxy)ethanol

2-(2-nitrophenyl)-ethanamine Hydrochloride

2-(4-nitrophenyl)ethan-1-amine

Impurity Standards

1-Nitroso-4-phenylpiperazine

1-Nitroso-Pyrrolopiperidine

2, 4-Dicyanonitrobenzene

2,4-Diamino-6-hydroxy-5-nitrosopyrimidine

2,6-Dichloro-4-nitrophenol

2-(1-Naphthalenylmethylene)-1-nitrosoimidazolidine

2-(4-Nitrophenyl)Ethanamine Hydrochloride

2-(4-nitrosopiperazin-1-yl)ethanol

Product structure

Sample structure