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Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

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Rosuvastatin R-Glycerate

ImpurityLevels of characterisation

Cat. No.: P-R088-204
Formula: C₂₅H₃₄FN₃O₈S
Family: Rosuvastatin

(3R,5R)-Rosuvastatin Sodium Salt

ImpurityLevels of characterisation

Cat. No.: P-R088-045
Formula: C₂₂H₂₇FN₃NaO₆S
Family: Rosuvastatin

(3S,5S)-Rosuvastatin Sodium Salt

ImpurityLevels of characterisation

Cat. No.: P-R088-049
Formula: C₂₂H₂₇FN₃NaO₆S
Family: Rosuvastatin

Rosuvastatin Z-Isomer Sodium Salt

ImpurityLevels of characterisation

Cat. No.: P-R088-209
Formula: C₂₂H₂₇FN₃NaO₆S
Family: Rosuvastatin

Rosuvastatin-d4 sodium salt

Isotopically labelledLevels of characterisation

Cat. No.: P-R088-039
Formula: C₂₂H₂₃D₄FN₃NaO₆S
Family: Rosuvastatin

Rosuvastatin-d6 Acyl-beta-D-Glucuronide

Isotopically labelledLevels of characterisation

Cat. No.: P-R088-040
Formula: C₂₈H₃₀D₆FN₃O₁₂S
Family: Rosuvastatin

2-Chloro Tofacitinib Impurity 136

ImpurityLevels of characterisation

Cat. No.: P-T142-154
Formula: C₁₃H₁₈ClN₅
Family: Tofacitinib
Synonyms: Tofacitinib Impurity W, (3R,4R)-1-(2-Chloro-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-N,4-dimethylpiperidin-3-amine

N-Nitroso N1-Nitroso Tofacitinib Impurity 7

NitrosamineLevels of characterisation

Cat. No.: P-T142-013
Formula: C₁₃H₁₈N₆O
Family: Tofacitinib
Synonyms: N-Methyl-N-[(3R,4R)-4-methylpiperidin-3-yl]-7-nitrosopyrrolo[2,3-d]pyrimidin-4-amine

N-Nitroso N1-Nitroso Tofacitinib Impurity 8

NitrosamineLevels of characterisation

Cat. No.: P-T142-014
Formula: C₇H₁₅N₃O
Family: Tofacitinib
Synonyms: N-Methyl-N-[(3R,4R)-4-methylpiperidin-3-yl]nitrous amide

N-Nitroso N2-Nitroso Tofacitinib Impurity 10

NitrosamineLevels of characterisation

Cat. No.: P-T142-016
Formula: C₇H₁₅N₃O
Family: Tofacitinib
Synonyms: (3R,4R)-N,4-Dimethyl-1-nitrosopiperidin-3-amine

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