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Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

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N-Nitroso Apalutamide Impurity 2

NitrosamineLevels of characterisation

Cat. No.: P-A169-007
Formula: C₁₃H₁₃FN₄O₂
Family: Apalutamide
Synonyms: 4-[(1-Cyanocyclobutyl)-nitrosoamino]-2-fluoro-N-methylbenzamide

N-Nitroso Brexpiprazole Impurity 2

NitrosamineLevels of characterisation

Cat. No.: P-B104-008
Formula: C₁₇H₂₂N₄O₃
Family: Brexpiprazole
Synonyms: 7-[4-(4-Nitrosopiperazin-1-yl)butoxy]-1H-quinolin-2-one

N-Nitroso Pimavanserin Impurity 1

NitrosamineLevels of characterisation

Cat. No.: P-P112-006
Formula: C₂₄H₃₁FN₄O₃
Family: Pimavanserin
Synonyms: 1-[(4-Fluorophenyl)methyl]-3-[[4-(2-methylpropoxy)phenyl]methyl]-1-(1-nitrosopiperidin-4-yl)urea

N-Nitroso Solifenacin EP Impurity A

NitrosamineLevels of characterisation

Cat. No.: P-S060-028
Formula: C₁₅H₁₄N₂O
Family: Solifenacin
Synonyms: Solifenacin EP Impurity A Nitroso Impurity, Solifenacin Nitroso Impurity 62

N-Nitroso-Carbazole Carvedilol Impurity

NitrosamineLevels of characterisation

Cat. No.: P-C062-021
Formula: C₂₄H₂₅N₃O₅
Family: Carvedilol

N1-Nitroso Dorzolamide EP Impurity D

NitrosamineLevels of characterisation

Cat. No.: P-D175-016
Formula: C₈H₁₁N₃O₅S₃
Family: Dorzolamide

N1, N2-Dinitroso Dorzolamide EP Impurity D

NitrosamineLevels of characterisation

Cat. No.: P-D175-015
Formula: C₈H₁₀N₄O₆S₃
Family: Dorzolamide

N2-Nitroso Dorzolamide EP Impurity D

NitrosamineLevels of characterisation

Cat. No.: P-D175-017
Formula: C₈H₁₁N₃O₅S₃
Family: Dorzolamide

N-Nitroso Amoxicillin

NitrosamineLevels of characterisation

Cat. No.: P-A143-022
Formula: C₁₆H₁₈N₄O₆S
Family: Amoxicillin
Synonyms: N-Nitroso Amoxicillin Impurity 98, N-Nitroso-Amoxicillin Impurity 79

N-Nitroso Amoxicillin EP Impurity C (Mixture of diastereomers)

NitrosamineLevels of characterisation

Cat. No.: P-A143-025
Formula: C₁₆H₁₈N₄O₆S
Family: Amoxicillin
Synonyms: N-Nitroso Amoxicillin EP Impurity C

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