Pharmaceutical analytical standards

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

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ImpurityLevels of characterisation

Cat. No.: P-D174-012
CAS: 2220995-13-9
Formula: C₁₅H₂₆N₄O₇S₂
Family: Doripenem
Synonyms: (2S,3R)-2-[(1S,2R)-1-Carboxy-2-hydroxypropyl]-3-methyl-4-[(3S,5S)-5-[(sulfamoylamino)methyl]pyrrolidin-3-yl]sulfanyl-3,4-dihydro-2H-pyrrole-5-carboxylic acid

ImpurityLevels of characterisation

Cat. No.: P-D174-019
CAS: 958879-77-1
Formula: C₁₀H₁₇NO₄S
Family: Doripenem
Synonyms: (2S,4R)-1-[(2-Methylpropan-2-yl)oxycarbonyl]-4-sulfanylpyrrolidine-2-carboxylic acid, n-tert-butyloxycarbonyl-(2s,4r)-4-thioproline

ImpurityLevels of characterisation

Cat. No.: P-D174-021
CAS: 396717-61-6
Formula: C₂₉H₂₇N₂O₁₀P
Family: Doripenem
Synonyms: (4-Nitrophenyl)methyl (4R,5R,6S)-3-diphenoxyphosphoryloxy-6-[(1S)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-T186-007
CAS: 343247-13-2
Formula: C₂₃H₃₄O₅
Family: Treprostinil
Synonyms: Treprostinil Impurity 20, Acetic acid, 2-(((1r,2r,3as,9as)-2,3,3a,4,9,9a-hexahydro-2-hydroxy-1-((3r)-3-hydroxyoctyl)-1h-benz(f)inden-5-yl)oxy)-

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-E091-022
CAS: 64169-67-1
Formula: C₁₅H₁₀FNO
Family: Escitalopram
Synonyms: 1-(4-Fluorophenyl)-1,3-dihydroisobenzofuran-5-carbonitrile, 1-(4-fluorophenyl)-1,3-dihydro-2-benzofuran-5-carbonitrile

ImpurityLevels of characterisation

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