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

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Sapropterin Impurity 2 (Mixture of Isomers)

ImpurityLevels of characterisation

Cat. No.: P-S012-019
Formula: C₉H₁₄N₄O₄·C₂HF₃O₂
Family: Sapropterin
Synonyms: 6-[(1R,2S)-1,2-Dihydroxypropyl]-5,6,7,8-tetrahydro-1H-pteridine-2,4-dione trifluoroacetate

Sapropterin Impurity 4

ImpurityLevels of characterisation

Cat. No.: P-S012-021
Formula: C₁₉H₁₉N₇O₅
Family: Sapropterin

Sapropterin Impurity 5

ImpurityLevels of characterisation

Cat. No.: P-S012-022
Formula: C₁₁H₁₃N₅O₄
Family: Sapropterin
Synonyms: [(1R,2S)-1-(2-Amino-4-oxo-1H-pteridin-6-yl)-2-hydroxypropyl] acetate

Sapropterin Impurity 6

ImpurityLevels of characterisation

Cat. No.: P-S012-023
Formula: C₁₁H₁₃N₅O₄
Family: Sapropterin
Synonyms: [(1R,2S)-1-(2-Amino-4-oxo-3H-pteridin-6-yl)-1-hydroxypropan-2-yl] acetate

Sapropterin Impurity 9

ImpurityLevels of characterisation

Cat. No.: P-S012-026
Formula: C₁₀H₁₄N₂O₂
Family: Sapropterin
Synonyms: (1E,2S,3S)-1-(Phenylhydrazinylidene)butane-2,3-diol

Sapropterin-d3

Isotopically labelledLevels of characterisation

Cat. No.: P-S012-003
Formula: C₉H₁₂D₃N₅O₃
Family: Sapropterin

Tegoprazan (S Isomer) 6-Carboxylic Acid Impurity

ImpurityLevels of characterisation

Cat. No.: P-T035-018
Formula: C₁₈H₁₄F₂N₂O₄
Family: Tegoprazan

Tegoprazan Impurity 13

ImpurityLevels of characterisation

Cat. No.: P-T035-026
Formula: C₁₇H₁₆N₂O₃
Family: Tegoprazan
Synonyms: Methyl 3-benzyl-7-hydroxy-2-methylbenzimidazole-5-carboxylate

Tegoprazan Impurity 14

ImpurityLevels of characterisation

Cat. No.: P-T035-027
Formula: C₉H₇ClF₂O₂
Family: Tegoprazan
Synonyms: (3,5-Difluorophenyl) 3-chloropropanoate

Tegoprazan Impurity 15

ImpurityLevels of characterisation

Cat. No.: P-T035-028
Formula: C₉H₆F₂O₂
Family: Tegoprazan
Synonyms: 1-(2,4-Difluoro-6-hydroxyphenyl)prop-2-en-1-one

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