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

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N-Nitroso-Oxo-Enzalutamide

NitrosamineLevels of characterisation

Cat. No.: P-E061-008
Formula: C₂₁H₁₅F₄N₅O₄
Family: Enzalutamide

N-Nitroso Abiraterone Acetate Nitrite

NitrosamineLevels of characterisation

Cat. No.: P-A006-014
Formula: C₂₅H₃₁N₃O₅
Family: Abiraterone

N-Nitroso Abiraterone Acetate Tetrafluoroborate

NitrosamineLevels of characterisation

Cat. No.: P-A006-015
Formula: C₂₆H₃₃N₂O₃·BF₄
Family: Abiraterone

N-Nitroso Abiraterone Impurity 1

NitrosamineLevels of characterisation

Cat. No.: P-A006-016
Formula: C₂₁H₃₀N₂O₃
Family: Abiraterone
Synonyms: [(3S,8R,9S,10R,13S,14S,17E)-10,13-Dimethyl-17-(oxohydrazinylidene)-1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-yl] acetate

N-Nitroso Gadobutrol Impurity 1 Ditrifluoroacetate

NitrosamineLevels of characterisation

Cat. No.: P-G003-003
Formula: C₄H₁₂N₄O·2C₂HF₃O₂
Family: Gadobutrol
Synonyms: N,N-Bis(2-aminoethyl)nitrous amide bis(trifluoroacetate), N-Nitroso Gadobutrol Impurity 1

N-Nitroso Gadobutrol Impurity 2

NitrosamineLevels of characterisation

Cat. No.: P-G003-004
Formula: C₈H₁₉N₅O
Family: Gadobutrol
Synonyms: 1-Nitroso-1,4,7,10-tetrazacyclododecane

N-Nitroso Gadobutrol Impurity 3

NitrosamineLevels of characterisation

Cat. No.: P-G003-005
Formula: C₄H₁₀ClN₃O
Family: Gadobutrol
Synonyms: N-(2-Aminoethyl)-N-(2-chloroethyl)nitrous amide

N-Nitroso Gadobutrol Impurity 4

NitrosamineLevels of characterisation

Cat. No.: P-G003-006
Formula: C₈H₁₆N₈O₄
Family: Gadobutrol
Synonyms: 1,4,7,10-Tetranitroso-1,4,7,10-tetrazacyclododecane

N-Nitroso Gadobutrol Impurity 5

NitrosamineLevels of characterisation

Cat. No.: P-G003-007
Formula: C₈H₁₇N₇O₃
Family: Gadobutrol
Synonyms: 1,4,7-Trinitroso-1,4,7,10-tetrazacyclododecane

N-Nitroso Gadobutrol Impurity 6

NitrosamineLevels of characterisation

Cat. No.: P-G003-008
Formula: C₈H₁₈N₆O₂
Family: Gadobutrol
Synonyms: 1,4-Dinitroso-1,4,7,10-tetrazacyclododecane

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