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Pharmaceutical analytical standards

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

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Chloroquine USP Related Compound G Sulfate

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-C137-005
Formula: C₁₈H₂₆ClN₃O·H₂SO₄
Family: Chloroquine
Synonyms: Chloroquine N-oxide, 4-[(7-chloroquinolin-4-yl)amino]-N,N-diethylpentan-1-amine oxide

Chloroquine-d5 Diphosphate

Isotopically labelledLevels of characterisation

Cat. No.: P-C137-006
Formula: C₁₈H₂₁ClN₃D₅·2H₃O₄P
Family: Chloroquine

Cobicistat Impurity 2 Hydrochloride

ImpurityLevels of characterisation

Cat. No.: P-C233-011
Formula: C₈H₁₆N₂O₃·HCl
Family: Cobicistat
Synonyms: (2S)-2-Azaniumyl-4-morpholin-4-ylbutanoate hydrochloride

Cobicistat Impurity 4

ImpurityLevels of characterisation

Cat. No.: P-C233-012
Formula: C₅₂H₇₆N₁₀O₆S₂
Family: Cobicistat
Synonyms: (2S)-2-[[Methyl-[(2-propan-2-yl-1,3-thiazol-4-yl)methyl]carbamoyl]amino]-N-[(2R,5R)-5-[[(2S)-2-[[methyl-[(2-propan-2-yl-1,3-thiazol-4-yl)methyl]carbamoyl]amino]-4-morpholin-4-ylbutanoyl]amino]-1,6-diphenylhexan-2-yl]-4-morpholin-4-ylbutanamide

Cobicistat Impurity 5 Trihydrochloride

ImpurityLevels of characterisation

Cat. No.: P-C233-013
Formula: C₃₁H₄₁N₅O₄S·3HCl
Family: Cobicistat
Synonyms: 1,3-Thiazol-5-ylmethyl N-[(2R,5R)-5-[[(2S)-2-amino-4-morpholin-4-ylbutanoyl]amino]-1,6-diphenylhexan-2-yl]carbamate hydrochloride

Cobicistat Pyrrolidinone Impurity

ImpurityLevels of characterisation

Cat. No.: P-C233-018
Formula: C₃₆H₄₄N₆O₅S₂
Family: Cobicistat

Dehydroxy Idarubicin

ImpurityLevels of characterisation

Cat. No.: P-I015-007
Formula: C₂₆H₂₇NO₈
Family: Idarubicin

Desethyl Chloroquine Hydrobromide

ImpurityLevels of characterisation

Cat. No.: P-C137-017
Formula: C₁₆H₂₂ClN₃·HBr
Family: Chloroquine
Synonyms: Desethyl Chloroquine HBr

O-Desmethyl Bromopride Hydrobromide

ImpurityLevels of characterisation

Cat. No.: P-B122-019
Formula: C₁₃H₂₀BrN₃O₂·HBr
Family: Bromopride

Dihydro-Doxercalciferol

ImpurityLevels of characterisation

Cat. No.: P-D182-010
Formula: C₂₈H₄₆O₂
Family: Doxercalciferol

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