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

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Androstenedione Impurity 7

ImpurityLevels of characterisation

Cat. No.: P-A159-008
CAS: 69613-81-6
Formula: C₂₂H₃₂O₂
Family: Androstenedione
Synonyms: (8R,9S,10R,13S,14S)-10,13-Dimethyl-3-propan-2-yloxy-1,2,7,8,9,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-one

Artemether Impurity 1

ImpurityLevels of characterisation

Cat. No.: P-A190-006
CAS: 1093625-96-7
Formula: C₁₄H₂₂O₃
Family: Artemether
Synonyms: (2R)-2-[(3S,4R)-4-Methyl-2-oxo-3-(3-oxobutyl)cyclohexyl]propanal, 2-(4-methyl-2-oxo-3-(3-oxobutyl)cyclohexyl)propanal

Artemether Impurity C

ImpurityLevels of characterisation

Cat. No.: P-A190-008
CAS: 181528-64-3
Formula: C₁₆H₂₆O₅
Family: Artemether
Synonyms: Artemether Impurity 4

Artemisitene

ImpurityLevels of characterisation

Cat. No.: P-A190-009
CAS: 101020-89-7
Formula: C₁₅H₂₀O₅
Family: Artemether
Synonyms: Methyl Artemisinin, Dehydroqinghaosu

Atosiban Impurity B

ImpurityLevels of characterisation

Cat. No.: P-A211-017
CAS: 960411-86-3
Formula: C₄₃H₆₉N₁₁O₁₂S₂
Family: Atosiban
Synonyms: Atosiban Impurity 51

Bacampicillin Hydrochloride

ImpurityLevels of characterisation

Cat. No.: P-P143-009
CAS: 37661-08-8
Formula: C₂₁H₂₇N₃O₇S·HCl
Family: Pivmecillinam
Synonyms: Bacampicillin HCl, Spectrobid

7-Benzoylindolin-2-one

ImpurityLevels of characterisation

Cat. No.: P-A112-007
CAS: 51135-38-7
Formula: C₁₅H₁₁NO₂
Family: Amfenac
Synonyms: Amfenac Lactam, Amfenac Lactam (Amfenac Impurity D)

N-benzyl-3-hydroxypicolinamide

ImpurityLevels of characterisation

Cat. No.: P-C214-011
CAS: 1022-50-0
Formula: C₁₃H₁₂N₂O₂
Family: Clonixin
Synonyms: Clonixin Impurity 5, 3-Hydroxy-N-(phenylmethyl)-2-Pyridinecarboxamide

2-Benzyl-4-(dimethylamino)butanoic acid

ImpurityLevels of characterisation

Cat. No.: P-T120-009
CAS: 1613-23-6
Formula: C₁₃H₁₉NO₂
Family: Tilidine
Synonyms: Tilidine Impurity 1

(1-Bromopropyl)benzene

ImpurityLevels of characterisation

Cat. No.: P-P086-005
CAS: 2114-36-5
Formula: C₉H₁₁Br
Family: Phenprocoumon
Synonyms: 1-Phenylpropyl Bromide, 1-bromopropylbenzene

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