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APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

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Nalmefene Impurity 9

ImpurityLevels of characterisation

Cat. No.: P-N014-016
Formula: C₂₁H₂₅NO₂
Family: Nalmefene

Norgestimate 5-Ene (Mixture of Z and E Isomers)

ImpurityLevels of characterisation

Cat. No.: P-N093-015
Formula: C₂₃H₃₁NO₃
Family: Norgestimate
Synonyms: Norelgestromin Impurity 1

(E)-Norgestimate 5(10)-ene

ImpurityLevels of characterisation

Cat. No.: P-N093-011
Formula: C₂₃H₃₁NO₃
Family: Norgestimate
Synonyms: Norelgestromin Impurity 2, Norelgestromin Impurity 3

(Z)-Norgestimate 5(10)-ene

ImpurityLevels of characterisation

Cat. No.: P-N093-013
Formula: C₂₃H₃₁NO₃
Family: Norgestimate

Oxymetazoline Impurity 3

ImpurityLevels of characterisation

Cat. No.: P-O073-015
Formula: C₁₆H₂₄N₂O₂
Family: Oxymetazoline
Synonyms: 6-tert-Butyl-3-(4,5-dihydro-1H-imidazol-2-ylmethyl)-4-hydroxy-2,4-dimethylcyclohexa-2,5-dien-1-one

Pemafibrate Desbenzoxazole Impurity (R Isomer)

ImpurityLevels of characterisation

Cat. No.: P-P034-014
Formula: C₂₁H₂₇NO₅
Family: Pemafibrate

Pitolisant Impurity 2

ImpurityLevels of characterisation

Cat. No.: P-P141-008
Formula: C₁₇H₂₆ClNO₃
Family: Pitolisant
Synonyms: 5-[3-[3-(4-Chlorophenyl)propoxy]propylamino]pentanoic acid

Pitolisant Impurity 3

ImpurityLevels of characterisation

Cat. No.: P-P141-009
Formula: C₁₂H₁₅ClO₃
Family: Pitolisant
Synonyms: 3-[3-(4-Chlorophenyl)propoxy]propanoic acid

Pitolisant Impurity 4

ImpurityLevels of characterisation

Cat. No.: P-P141-010
Formula: C₂₃H₃₄ClNO₈
Family: Pitolisant
Synonyms: (2S,3S,4S,5R,6S)-6-[2-Chloro-5-[3-(3-piperidin-1-ylpropoxy)propyl]phenoxy]-3,4,5-trihydroxyoxane-2-carboxylic acid

Pitolisant Impurity 5

ImpurityLevels of characterisation

Cat. No.: P-P141-011
Formula: C₁₇H₂₆ClNO₂
Family: Pitolisant
Synonyms: 2-Chloro-5-[3-(3-piperidin-1-ylpropoxy)propyl]phenol

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