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Impurities & Reference Standards

Nitrosamine Impurities

Source 294 nitrosamine impurities for research, QC and production, documented with COA and SDS.

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Reference Standard

N-Nitroso-N-ethylbutylamine chemical structure

N-Nitroso-N-ethylbutylamine

CAS: 4549-44-4
Formula: C₆H₁₄N₂O
MW: 130.19 g/mol

VQ-028625

Reference Standard

N-Nitroso-N-methyl-3-aminopropionic Acid chemical structure

N-Nitroso-N-methyl-3-aminopropionic Acid

CAS: 10478-42-9
Formula: C₄H₈N₂O₃
MW: 132.12 g/mol

VQ-043710

Reference Standard

N-Nitroso-N-methyl-4-aminobutyric Acid chemical structure

N-Nitroso-N-methyl-4-aminobutyric Acid

CAS: 61445-55-4
Formula: C₅H₁₀N₂O₃
MW: 146.14 g/mol

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Reference Standard

N-Nitroso-N-methyl-4-aminobutyric Acid Methyl Ester chemical structure

N-Nitroso-N-methyl-4-aminobutyric Acid Methyl Ester

CAS: 51938-17-1
Formula: C₆H₁₂N₂O₃
MW: 160.17 g/mol

VQ-043524

Reference Standard

N-Nitroso-N-methyl-N-dodecylamine chemical structure

N-Nitroso-N-methyl-N-dodecylamine

CAS: 55090-44-3
Formula: C₁₃H₂₈N₂O
MW: 228.37 g/mol

VQ-027199

Reference Standard

N-Nitroso-N-methyl-N-tetradecylamine chemical structure

N-Nitroso-N-methyl-N-tetradecylamine

CAS: 75881-20-8
Formula: C₁₅H₃₂N₂O
MW: 256.43 g/mol

VQ-040211

Reference Standard

N-Nitroso-N-Methyl-O-Methyl-Hydroxylamine chemical structure

N-Nitroso-N-Methyl-O-Methyl-Hydroxylamine

CAS: 16339-12-1
Formula: C₂H₆N₂O₂
MW: 90.08 g/mol

In stock

Reference Standard

N-Nitroso-N-methylaniline chemical structure

N-Nitroso-N-methylaniline

CAS: 614-00-6
Formula: C₇H₈N₂O
MW: 136.15 g/mol

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Reference Standard

N-Nitroso-N-methylcyclohexylamine chemical structure

N-Nitroso-N-methylcyclohexylamine

CAS: 5432-28-0
Formula: C₇H₁₄N₂O
MW: 142.2 g/mol

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Reference Standard

N-Nitroso-N-methylnitroguanidine chemical structure

N-Nitroso-N-methylnitroguanidine

CAS: 70-25-7
Formula: C₂H₅N₅O₃
MW: 147.09 g/mol

In stock

Reference Standard

N-Nitroso-N-methylurea chemical structure

N-Nitroso-N-methylurea

CAS: 684-93-5
Formula: C₂H₅N₃O₂
MW: 103.08 g/mol

VQ-032551

Reference Standard

N-Nitroso-N-phenethyl acetamide chemical structure

N-Nitroso-N-phenethyl acetamide

CAS: 14300-08-4
Formula: C₁₀H₁₂N₂O₂
MW: 192.21 g/mol

VQ-038421

Reference Standard

N-Nitroso-N,N-di-(7-methyloctyl)amine chemical structure

N-Nitroso-N,N-di-(7-methyloctyl)amine

CAS: 643014-99-7
Formula: C₁₈H₃₈N₂O
MW: 298.5 g/mol

VQ-032803

Reference Standard

N-Nitroso-N,N-di(3,5,5-trimethylhexyl)amine chemical structure

N-Nitroso-N,N-di(3,5,5-trimethylhexyl)amine

CAS: 1207995-62-7
Formula: C₁₈H₃₈N₂O
MW: 298.5 g/mol

VQ-045193

Reference Standard

N-Nitroso-N,N-dinonylamine chemical structure

N-Nitroso-N,N-dinonylamine

CAS: 84424-96-4
Formula: C₁₈H₃₈N₂O
MW: 298.5 g/mol

VQ-043541

Reference Standard

N-Nitroso-N′-carbethoxypiperazine chemical structure

N-Nitroso-N′-carbethoxypiperazine

CAS: 13256-15-0
Formula: C₇H₁₃N₃O₃
MW: 187.2 g/mol

VQ-032853

Reference Standard

N-Nitroso-Nadolol chemical structure

N-Nitroso-Nadolol

CAS: 134720-06-2
Formula: C₁₇H₂₆N₂O₅
MW: 338.4 g/mol

VQ-032047

Reference Standard

N-Nitroso-Nortriptyline chemical structure

N-Nitroso-Nortriptyline

CAS: 55855-42-0
Formula: C₁₉H₂₀N₂O
MW: 292.4 g/mol

VQ-026963

Reference Standard

N-Nitroso-Propafenone chemical structure

N-Nitroso-Propafenone

CAS: 3036581-87-7
Formula: C₂₁H₂₆N₂O₄
MW: 370.4 g/mol

VQ-044228

Reference Standard

N-Nitroso-Risperidone Impurity-II chemical structure

N-Nitroso-Risperidone Impurity-II

CAS: 6238-69-3
Formula: C₆H₁₀N₂O₃
MW: 158.16 g/mol

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Reference Standard

N-Nitroso-tert-butylmethylamine chemical structure

N-Nitroso-tert-butylmethylamine

CAS: 2504-18-9
Formula: C₅H₁₂N₂O
MW: 116.16 g/mol

VQ-006995

Reference Standard

N-Nitroso-Trimetazidine chemical structure

N-Nitroso-Trimetazidine

CAS: 92432-50-3
Formula: C₁₄H₂₁N₃O₄
MW: 295.33 g/mol

VQ-028533

Reference Standard

N-Nitrosoatrazine chemical structure

N-Nitrosoatrazine

CAS: 56525-09-8
Formula: C₈H₁₃ClN₆O
MW: 244.68 g/mol

VQ-035527

Reference Standard

N-Nitrosocimetidine chemical structure

N-Nitrosocimetidine

CAS: 73785-40-7
Formula: C₁₀H₁₅N₇OS
MW: 281.34 g/mol

VQ-024971

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