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

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(E)-4-Hydroxy-3-methylbut-2-enyl Pyrophosphate Lithium Salt

ImpurityLevels of characterisation

Cat. No.: P-L076-002
CAS: 396726-03-7
Formula: C₅H₉Li₃O₈P₂
Family: Lithium
Synonyms: (E)-1-Hydroxy-2-Methyl-2-Butenyl 4-Pyrophosphate Lithium Salt, HMBPP Lithium Salt

N-(4-Pyridyl)-2-Hydroxybutyramide

ImpurityLevels of characterisation

Cat. No.: P-D007-012
CAS: 1864897-67-5
Formula: C₉H₁₂N₂O₂
Family: Dalfampridine
Synonyms: Fampridine Impurity 3, 2-Hydroxy-N-(pyridin-4-yl)butanamide

alpha-Hydroxycarprofen

ImpurityLevels of characterisation

Cat. No.: P-C060-012
CAS: 70359-62-5
Formula: C₁₅H₁₂ClNO₃
Family: Carprofen
Synonyms: 2-(6-chloro-9H-carbazol-2-yl)-2-hydroxypropanoic acid

Hydroxyl ethyl pyrrolidine

ImpurityLevels of characterisation

Cat. No.: P-M074-009
CAS: 117449-78-2
Formula: C₆H₁₃NO
Family: Methadone
Synonyms: Methadone Impurity 6, 1-ethylpyrrolidin-2-ol

Hydroxymethyl Alosetron

ImpurityLevels of characterisation

Cat. No.: P-A091-012
CAS: 863485-46-5
Formula: C₁₇H₁₈N₄O₂
Family: Alosetron
Synonyms: Alosetron metabolite M5, AlosetronM5

Hydroxymethyl Tolperisone

ImpurityLevels of characterisation

Cat. No.: P-T156-007
CAS: 59303-37-6
Formula: C₁₆H₂₃NO₂
Family: Tolperisone
Synonyms: 1-[4-(Hydroxymethyl)phenyl]-2-methyl-3-(piperidin-1-yl)propan-1-one, 1-[4-(hydroxymethyl)phenyl]-2-methyl-3-piperidin-1-ylpropan-1-one

2-Hydroxynaphthalene-1,6-dicarbonitrile

ImpurityLevels of characterisation

Cat. No.: P-N006-005
CAS: 1416322-37-6
Formula: C₁₂H₆N₂O
Family: Nafamostat
Synonyms: Nafamostat Impurity 5, Nafamostat Impurity 11

5-Hydroxypyrrolidine-2-One

ImpurityLevels of characterisation

Cat. No.: P-S388-009
CAS: 62312-55-4
Formula: C₄H₇NO₂
Synonyms: 5-Hydroxy-2-pyrrolidone, 5-hydroxypyrrolidin-2-one

N-Hydroxysuccinimide

ImpurityLevels of characterisation

Cat. No.: P-S388-012
CAS: 6066-82-6
Formula: C₄H₅NO₃
Synonyms: 1-hydroxypyrrolidine-2,5-dione, Hydroxysuccinimide

Idelalisib Impurity 1

ImpurityLevels of characterisation

Cat. No.: P-I018-007
CAS: 2044710-26-9
Formula: C₁₇H₁₆FN₃O
Family: Idelalisib
Synonyms: 2-[(1R)-1-aminopropyl]-5-fluoro-3-phenyl-3,4-dihydroquinazolin-4-one, 2-[(1R)-1-aminopropyl]-5-fluoro-3-phenylquinazolin-4-one

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