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

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Lopinavir EP Impurity H

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-L090-037
Formula: C₂₉H₃₂N₂O₄
Family: Lopinavir
Synonyms: Lopinavir Oxazine Impurity

Lopinavir EP Impurity J

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-L090-018
Formula: C₃₇H₄₈N₄O₅
Family: Lopinavir
Synonyms: Lopinavir 2,4-Phenoxy Isomer Impurity

Lopinavir EP Impurity L

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-L090-039
Formula: C₂₂H₂₆N₂O₄
Family: Lopinavir
Synonyms: Lopinavir Z-Diacylethenediamine Impurity

Lopinavir EP Impurity O

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-L090-036
Formula: C₄₆H₆₂N₆O₇
Family: Lopinavir
Synonyms: Lopinavir O-Acyl Impurity

Atropine EP Impurity D and E

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-A215-007
Formula: C₁₇H₂₃NO₄
Family: Atropine

Clomifene Citrate EP Impurity C Citrate

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-C210-031
Formula: C₂₆H₂₉NO₂·C₆H₈O₇
Family: Clomifene
Synonyms: 2-[4-[2-(Diethylamino)ethoxy]phenyl]-1,2-diphenylethanone citrate, Clomifene Impurity 5 Citrate

N-Desmethyl Ketotifen EP Impurity C

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-K009-013
Formula: C₁₈H₁₉NO₂S
Family: Ketotifen

Etoposide EP Impurity F

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-E139-008
Formula: C₃₇H₃₈O₁₅
Family: Etoposide
Synonyms: Etoposide Impurity 40, Etoposide EP Impurity F (Free Base)

Etoposide EP Impurity G

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-E139-009
Formula: C₃₉H₃₈O₁₇
Family: Etoposide

Etoposide EP Impurity K

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-E139-013
Formula: C₄₂H₃₈O₁₅
Family: Etoposide
Synonyms: Demethylepipodophyllotoxin dimer

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