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

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1-(4-Methanesulfonylphenyl)ethan-1-ol

ImpurityLevels of characterisation

Cat. No.: P-I035-008
CAS: 25888-99-7
Formula: C₉H₁₂O₃S
Family: Imrecoxib
Synonyms: Imrecoxib Impurity 22, 1-(4-methylsulfonylphenyl)ethanol

2-(4-Methanesulfonylphenyl)oxirane

ImpurityLevels of characterisation

Cat. No.: P-I035-011
CAS: 93114-06-8
Formula: C₉H₁₀O₃S
Family: Imrecoxib
Synonyms: 2-(4-methylsulfonylphenyl)oxirane

Methyl 1,4-Benzodioxan-2-carboxylate

ImpurityLevels of characterisation

Cat. No.: P-D180-025
CAS: 3663-79-4
Formula: C₁₀H₁₀O₄
Family: Doxazosin
Synonyms: Methyl 2,3-dihydro-1,4-benzodioxine-2-carboxylate, methyl 2,3-dihydro-1,4-benzodioxine-3-carboxylate

Methyl 2-Phenyl-2-(pyridin-2-yl)acetate

ImpurityLevels of characterisation

Cat. No.: P-M096-025
CAS: 26483-64-7
Formula: C₁₄H₁₃NO₂
Family: Methylphenidate
Synonyms: Phenylpyridylmethyl acetate, Methyl phenyl(pyridin-2-yl)acetate

Methyl 3-Acetamido-4-ethoxybenzoate

ImpurityLevels of characterisation

Cat. No.: P-N038-008
CAS: 1201080-20-7
Formula: C₁₂H₁₅NO₄
Family: Neratinib
Synonyms: Neratinib Impurity 22

Methyl Gestodene

ImpurityLevels of characterisation

Cat. No.: P-G030-026
CAS: 66452-30-0
Formula: C₂₂H₂₈O₂
Family: Gestodene

N-Methyl Nicotinamide

ImpurityLevels of characterisation

Cat. No.: P-N051-027
CAS: 114-33-0
Formula: C₇H₈N₂O
Family: Nicotinamide
Synonyms: N-Methylnicotinamide, N-methylpyridine-3-carboxamide

N-Methyl-1H-indole-5-ethanesulfonamide

ImpurityLevels of characterisation

Cat. No.: P-N022-015
CAS: 98623-50-8
Formula: C₁₁H₁₄N₂O₂S
Family: Naratriptan
Synonyms: 2-(1H-indol-5-yl)-N-methylethanesulfonamide, N-Methyl-1H-Indole-5-EthaneSulphonamide

Methylatropine Bromide

ImpurityLevels of characterisation

Cat. No.: P-I070-026
CAS: 2870-71-5
Formula: C₁₈H₂₆NO₃·Br
Family: Ipratropium
Synonyms: Atropine methyl bromide, N-Methylatropine bromide

1-Methylnicotinamide Iodide

ImpurityLevels of characterisation

Cat. No.: P-N051-016
CAS: 6456-44-6
Formula: C₇H₉N₂O·I
Family: Nicotinamide
Synonyms: 1-Methyl-nicotinamide Iodide, Pyridinium, 3-(aminocarbonyl)-1-methyl-, iodide (1:1)

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