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

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Boldine EP Impurity A

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-B097-002
Formula: C₁₉H₂₁NO₅
Family: Boldine

Hyoscyamine EP Impurity E TFA salt

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-H054-004
Formula: C₁₆H₂₁NO₃·C₂HF₃O₂
Family: Hyoscyamine

Triclocarban USP Related Compound D Component 1

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-T198-004
Formula: C₂₀H₁₃Cl₄N₃O₂
Family: Triclocarban

Triclocarban USP Related Compound D Component 2

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-T198-005
Formula: C₂₀H₁₃Cl₄N₃O₂
Family: Triclocarban

Ascomycin 19-Epimer

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-A195-002
Formula: C₄₃H₆₉NO₁₂
Family: Ascomycin
Synonyms: Tacrolimus EP Impurity B

Levalbuterol USP Related Compound A Acetate

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-L057-002
Formula: C₁₃H₂₁NO₂·C₂H₄O₂
Family: Levosalbutamol

Lynestrenol EP Impurity A

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-L116-002
Formula: C₂₀H₂₈O
Family: Lynestrenol

Mesterolone EP Impurity C

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-M065-003
Formula: C₂₀H₃₀O₂
Family: Mesterolone

Oxeladin EP Impurity C

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-O054-002
Formula: C₁₈H₂₉NO₂
Family: Oxeladin
Synonyms: 2-(diethylamino)ethyl 2-ethyl-2-phenylbutanoate

Piretanide EP Impurity C

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-P133-004
Formula: C₁₇H₁₅NO₃
Family: Piretanide
Synonyms: 4-pyrrolidin-1-yldibenzofuran-2-carboxylic acid

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