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Pharmaceutical analytical standards

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

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Indometacin Impurity 3 Sodium Salt

ImpurityLevels of characterisation

Cat. No.: P-I045-026
Formula: C₁₄H₁₂ClN₂NaO₅S
Family: Indometacin
Synonyms: Sodium N-(N-(4-chlorobenzoyl)-4-methoxyanilino)sulfamate, 4-chloro-1-(4-Methoxyphenyl)benzohydrazide sulfonic acid sodium salt

Indometacin Impurity 6

ImpurityLevels of characterisation

Cat. No.: P-I045-029
Formula: C₂₂H₂₂ClNO₅
Family: Indometacin
Synonyms: 1-Hydroxypropan-2-yl 2-[1-(4-chlorobenzoyl)-5-methoxy-2-methylindol-3-yl]acetate

Indometacin Impurity 8

ImpurityLevels of characterisation

Cat. No.: P-I045-031
Formula: C₁₀H₁₁ClO₃
Family: Indometacin
Synonyms: 2-Hydroxypropyl 4-chlorobenzoate

Indometacin Impurity 9

ImpurityLevels of characterisation

Cat. No.: P-I045-032
Formula: C₁₀H₁₁ClO₃
Family: Indometacin
Synonyms: 1-Hydroxypropan-2-yl 4-chlorobenzoate

Indomethacin EP Impurity D

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-I045-004
Formula: C₁₉H₁₆ClNO₄
Family: Indometacin

rac-N,N-Didesmethyl Dapoxetine Hydrochloride

ImpurityLevels of characterisation

Cat. No.: P-D016-051
Formula: C₁₉H₁₉NO·HCl
Family: Dapoxetine

N-Nitroso Chlorphenamine EP Impurity C-d4

Isotopically labelledLevels of characterisation

Cat. No.: P-C140-021
Formula: C₁₅H₁₂D₄ClN₃O
Family: Chlorphenamine

N-Nitroso Fluvoxamine

NitrosamineLevels of characterisation

Cat. No.: P-F107-026
Formula: C₁₅H₂₀F₃N₃O₃
Family: Fluvoxamine

N-Nitroso Fluvoxamine EP Impurity C

NitrosamineLevels of characterisation

Cat. No.: P-F107-028
Formula: C₁₉H₂₄F₃N₃O₇
Family: Fluvoxamine

N-Nitroso Fluvoxamine EP Impurity F

NitrosamineLevels of characterisation

Cat. No.: P-F107-030
Formula: C₁₇H₂₅F₃N₄O₃
Family: Fluvoxamine

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