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Pharmaceutical analytical standards

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

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Decitabine Impurity 9

ImpurityLevels of characterisation

Cat. No.: P-D029-024
Formula: C₅H₁₁NO₃
Family: Decitabine

Decitabine-15N4

Isotopically labelledLevels of characterisation

Cat. No.: P-D029-006
Formula: C₈H₁₂¹⁵N₄O₄
Family: Decitabine
Synonyms: 5-Aza-2'-deoxy Cytidine-15N4

N-Demethyl Telmisartan Methyl Ester

ImpurityLevels of characterisation

Cat. No.: P-T040-041
Formula: C₃₄H₃₁N₃O₂
Family: Telmisartan

Dopamine Impurity 13

ImpurityLevels of characterisation

Cat. No.: P-D170-052
Formula: C₁₁H₁₃NO₄
Family: Dopamine
Synonyms: 2-(3,4-Dihydroxyphenyl)-2-oxo-N-propan-2-ylacetamide

Dopamine Impurity 14

ImpurityLevels of characterisation

Cat. No.: P-D170-053
Formula: C₉H₁₃NO₄
Family: Dopamine

Dopamine Impurity 15

ImpurityLevels of characterisation

Cat. No.: P-D170-054
Formula: C₂₃H₂₁NO₆
Family: Dopamine
Synonyms: 2-[Benzyl-[2-(3,4-dihydroxyphenyl)-2-oxoethyl]amino]-1-(3,4-dihydroxyphenyl)ethanone

Dopamine Impurity 16

ImpurityLevels of characterisation

Cat. No.: P-D170-055
Formula: C₂₃H₂₅NO₆
Family: Dopamine

Dopamine Impurity 18

ImpurityLevels of characterisation

Cat. No.: P-D170-057
Formula: C₁₆H₁₉NO₅
Family: Dopamine
Synonyms: 4-[2-[[2-(3,4-Dihydroxyphenyl)-2-hydroxyethyl]amino]ethyl]benzene-1,2-diol

Dopamine Impurity 19

ImpurityLevels of characterisation

Cat. No.: P-D170-058
Formula: C₁₅H₁₇NO₃
Family: Dopamine
Synonyms: 4-[2-(Benzylamino)-1-hydroxyethyl]benzene-1,2-diol

Dopamine Impurity 20

ImpurityLevels of characterisation

Cat. No.: P-D170-059
Formula: C₁₅H₁₅NO₃
Family: Dopamine
Synonyms: 2-(Benzylamino)-1-(2,3-dihydroxyphenyl)ethanone

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