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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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COA + SDSwith every lot

Reference Standard

N-Nitroso Ritalinic Acid chemical structure

N-Nitroso Ritalinic Acid

CAS: 2932440-73-6
Formula: C₁₃H₁₆N₂O₃
MW: 248.28 g/mol

In stock

Reference Standard

N-Nitroso Rivaroxaban Open-Ring Acid Impurity chemical structure

N-Nitroso Rivaroxaban Open-Ring Acid Impurity

CAS: 3069765-41-6
Formula: C₁₉H₁₉ClN₄O₇S
MW: 482.9 g/mol

VQ-033612

Reference Standard

N-Nitroso Sacubitril Impurity 1

N-Nitroso Sacubitril Impurity 1

Formula: C₁₈H₁₈N₂O₂
MW: 294.35 g/mol

In stock

Reference Standard

N-Nitroso Safinamide chemical structure

N-Nitroso Safinamide

CAS: 2657645-00-4
Formula: C₁₇H₁₈FN₃O₃
MW: 331.34 g/mol

VQ-021336

Reference Standard

N-Nitroso Salbutamol chemical structure

N-Nitroso Salbutamol

CAS: 2919946-71-5
Formula: C₁₃H₂₀N₂O₄
MW: 268.31 g/mol

VQ-023727

Reference Standard

N-Nitroso Salmeterol chemical structure

N-Nitroso Salmeterol

CAS: 3036581-81-1
Formula: C₂₅H₃₆N₂O₅
MW: 444.6 g/mol

VQ-028943

Reference Standard

N-Nitroso Simazine chemical structure

N-Nitroso Simazine

CAS: 6494-81-1
Formula: C₇H₁₁ClN₆O
MW: 230.65 g/mol

VQ-043627

Reference Standard

N-Nitroso Sotalol (Rotamers) chemical structure

N-Nitroso Sotalol (Rotamers)

CAS: 134720-07-3
Formula: C₁₂H₁₉N₃O₄S
MW: 301.36 g/mol

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Reference Standard

N-Nitroso Sumatriptan EP Impurity B chemical structure

N-Nitroso Sumatriptan EP Impurity B

CAS: 3036581-86-6
Formula: C₁₃H₁₈N₄O₃S
MW: 310.37 g/mol

VQ-033991

Reference Standard

N-Nitroso Tamsulosin Impurity chemical structure

N-Nitroso Tamsulosin Impurity

CAS: 2892260-31-8
Formula: C₂₀H₂₇N₃O₆S
MW: 437.5 g/mol

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Reference Standard

N-Nitroso Terazosin EP Impurity N chemical structure

N-Nitroso Terazosin EP Impurity N

CAS: 2470438-57-2
Formula: C₉H₁₅N₃O₃
MW: 213.23 g/mol

In stock

Reference Standard

N-Nitroso Terbinafine EP Impurity A chemical structure

N-Nitroso Terbinafine EP Impurity A

CAS: 296760-88-8
Formula: C₁₂H₁₂N₂O
MW: 200.24 g/mol

In stock

Reference Standard

N-Nitroso Tert Butyl Amine chemical structure

N-Nitroso Tert Butyl Amine

CAS: 744965-41-1
Formula: C₄H₁₀N₂O
MW: 102.14 g/mol

VQ-040627

Reference Standard

N-Nitroso Tetracaine chemical structure

N-Nitroso Tetracaine

CAS: 3038740-94-9
Formula: C₁₅H₂₃N₃O₃
MW: 293.36 g/mol

VQ-028309

Reference Standard

N-Nitroso Thiazolidine chemical structure

N-Nitroso Thiazolidine

CAS: 73870-33-4
Formula: C₃H₆N₂OS
MW: 118.16 g/mol

VQ-027197

Reference Standard

N-Nitroso Thiazolidine 4 Carboxylic Acid chemical structure

N-Nitroso Thiazolidine 4 Carboxylic Acid

CAS: 88381-44-6
Formula: C₄H₆N₂O₃S
MW: 162.17 g/mol

VQ-034982

Reference Standard

N-Nitroso Thiomorpholine chemical structure

N-Nitroso Thiomorpholine

CAS: 26541-51-5
Formula: C₄H₈N₂OS
MW: 132.19 g/mol

VQ-036485

Reference Standard

N-Nitroso Ticagrelor chemical structure

N-Nitroso Ticagrelor

CAS: 2476859-55-7
Formula: C₂₃H₂₇F₂N₇O₅S
MW: 551.6 g/mol

VQ-034233

Reference Standard

N-Nitroso Ticagrelor EP Impurity D chemical structure

N-Nitroso Ticagrelor EP Impurity D

CAS: 2476859-56-8
Formula: C₂₆H₃₁F₂N₇O₅S
MW: 591.6 g/mol

VQ-043915

Reference Standard

N-Nitroso Timolol chemical structure

N-Nitroso Timolol

Formula: C₁₃H₂₃N₅O₄S
MW: 345.42 g/mol

In stock

Reference Standard

N-Nitroso Timolol Impurity 2 chemical structure

N-Nitroso Timolol Impurity 2

CAS: 20002-25-9
Formula: C₁₁H₁₆N₂O
MW: 192.26 g/mol

In stock

Reference Standard

N-Nitroso Tolterodine EP Impurity E chemical structure

N-Nitroso Tolterodine EP Impurity E

CAS: 2680528-95-2
Formula: C₁₉H₂₄N₂O₂
MW: 312.4 g/mol

VQ-034336

Reference Standard

N-Nitroso Tropicamide EP Impurity A chemical structure

N-Nitroso Tropicamide EP Impurity A

CAS: 13256-23-0
Formula: C₈H₁₁N₃O
MW: 165.19 g/mol

VQ-042722

Reference Standard

N-Nitroso Tryptophol chemical structure

N-Nitroso Tryptophol

CAS: 120314-14-9
Formula: C₁₀H₁₀N₂O₂
MW: 190.2 g/mol

VQ-035271

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