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Impurities & Reference Standards

Nitrosamine Impurities

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

631products

263in stock

COA + SDSwith every lot

Reference Standard

N-Nitroso Linezolid Impurity-B

N-Nitroso Linezolid Impurity-B

Formula: C₁₅H₂₁FN₄O₄
MW: 340.35 g/mol

In stock

Reference Standard

N-Nitroso Lisinopril chemical structure

N-Nitroso Lisinopril

CAS: 519175-80-5
Formula: C₂₁H₃₀N₄O₆
MW: 434.5 g/mol

In stock

Reference Standard

N-Nitroso Lorcaserin chemical structure

N-Nitroso Lorcaserin

CAS: 2518136-84-8
Formula: C₁₁H₁₃ClN₂O
MW: 224.68 g/mol

VQ-038135

Reference Standard

N-Nitroso Macitentan Hydroxy N-Propyl Impurity

N-Nitroso Macitentan Hydroxy N-Propyl Impurity

CAS: 3104323-52-3
Formula: C₁₅H₁₇BrN₄O₃
MW: 381.22 g/mol

VQ-038239

Reference Standard

N-Nitroso Maprotiline chemical structure

N-Nitroso Maprotiline

CAS: 204268-61-1
Formula: C₂₀H₂₂N₂O
MW: 306.4 g/mol

VQ-031718

Reference Standard

N-Nitroso Mavacamten

N-Nitroso Mavacamten

Formula: C₁₅H₁₈N₄O₃
MW: 302.33 g/mol

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Reference Standard

N-Nitroso Mefloquine (Rotamers)

N-Nitroso Mefloquine (Rotamers)

Formula: C₁₇H₁₅F₆N₃O₂
MW: 407.31 g/mol

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Reference Standard

N-Nitroso Melatonin chemical structure

N-Nitroso Melatonin

CAS: 278783-22-5
Formula: C₁₃H₁₅N₃O₃
MW: 261.28 g/mol

VQ-021273

Reference Standard

N-Nitroso Meropenem (Rotamers)

N-Nitroso Meropenem (Rotamers)

CAS: 3112735-69-7
Formula: C₁₇H₂₄N₄O₆S
MW: 412.46 g/mol

In stock

Reference Standard

N-Nitroso Methylphenidate chemical structure

N-Nitroso Methylphenidate

CAS: 55557-03-4
Formula: C₁₄H₁₈N₂O₃
MW: 262.3 g/mol

VQ-035456

Reference Standard

N-Nitroso Metoprolol chemical structure

N-Nitroso Metoprolol

CAS: 138768-62-4
Formula: C₁₅H₂₄N₂O₄
MW: 296.36 g/mol

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Reference Standard

N-Nitroso Midazolam EP Impurity A chemical structure

N-Nitroso Midazolam EP Impurity A

CAS: 59469-02-2
Formula: C₁₈H₁₄ClFN₄O
MW: 356.8 g/mol

VQ-044844

Reference Standard

N-Nitroso Mirabegron chemical structure

N-Nitroso Mirabegron

CAS: 3017159-61-1
Formula: C₂₁H₂₃N₅O₃S
MW: 425.5 g/mol

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Reference Standard

N-Nitroso Mirabegron EP Impurity C

N-Nitroso Mirabegron EP Impurity C

Formula: C₂₁H₂₃N₅O₂S
MW: 409.5 g/mol

In stock

Reference Standard

N-Nitroso Mirabegron EP Impurity D

N-Nitroso Mirabegron EP Impurity D

Formula: C₂₆H₂₇N₇O₄S₂
MW: 565.67 g/mol

VQ-006921

Reference Standard

N-Nitroso Moexipril chemical structure

N-Nitroso Moexipril

CAS: 1026879-47-9
Formula: C₂₇H₃₃N₃O₈
MW: 527.6 g/mol

VQ-023169

Reference Standard

N-Nitroso Moxifloxacin chemical structure

N-Nitroso Moxifloxacin

Formula: C₂₁H₂₃FN₄O₅
MW: 430.4 g/mol

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Reference Standard

N-Nitroso N-Desethyl Alverine chemical structure

N-Nitroso N-Desethyl Alverine

CAS: 871884-77-4
Formula: C₁₈H₂₂N₂O
MW: 282.4 g/mol

VQ-028952

Reference Standard

N-Nitroso N-Desethyl Oxybutynin Impurity chemical structure

N-Nitroso N-Desethyl Oxybutynin Impurity

Formula: C₂₀H₂₆N₂O₄
MW: 358.4 g/mol

In stock

Reference Standard

N-Nitroso N-Desethyl Oxybutynin Impurity (N-1) chemical structure

N-Nitroso N-Desethyl Oxybutynin Impurity (N-1)

CAS: 127755-21-9
Formula: C₁₈H₂₁ClO₃
MW: 320.8 g/mol

In stock

Reference Standard

N-Nitroso N-Desethyl Oxybutynin Impurity (N-2) chemical structure

N-Nitroso N-Desethyl Oxybutynin Impurity (N-2)

CAS: 80976-67-6
Formula: C₂₀H₂₇NO₃
MW: 329.4 g/mol

In stock

Reference Standard

N-Nitroso N-Desmethyl Cabergoline Impurity B

N-Nitroso N-Desmethyl Cabergoline Impurity B

Formula: C₂₅H₃₄N₆O₃
MW: 466.58 g/mol

In stock

Reference Standard

N-Nitroso N-Desmethyl DEBA Impurity chemical structure

N-Nitroso N-Desmethyl DEBA Impurity

Formula: C₉H₂₀N₂O₃
MW: 204.27 g/mol

In stock

Reference Standard

N-Nitroso N-Desmethyl Lercanidipine

N-Nitroso N-Desmethyl Lercanidipine

Formula: C₃₅H₃₈N₄O₇
MW: 626.7 g/mol

In stock

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