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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 7,581-7,590 of 59,523

Dolutegravir Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-D166-019
Formula
C14H16N2O6
Family
Dolutegravir
Synonyms
2-[(2S)-4-Hydroxybutan-2-yl]-9-methoxy-1,8-dioxopyrido[1,2-a]pyrazine-7-carboxylic acid

Dolutegravir Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-D166-020
Formula
C14H16N2O6
Family
Dolutegravir
Synonyms
2-[(2R)-4-Hydroxybutan-2-yl]-9-methoxy-1,8-dioxopyrido[1,2-a]pyrazine-7-carboxylic acid

Dolutegravir Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-D166-021
Formula
C27H24F4N4O4
Family
Dolutegravir
Synonyms
(3S,7R)-N-[(2,4-Difluorophenyl)methyl]-11-[(2,4-difluorophenyl)methylamino]-7-methyl-9,12-dioxo-4-oxa-1,8-diazatricyclo[8.4.0.03,8]tetradeca-10,13-diene-13-carboxamide

Dolutegravir Impurity 6

ImpurityLevels of characterisation
Cat. No.
P-D166-022
Formula
C27H25F2N3O5
Family
Dolutegravir
Synonyms
(3S,7R)-N-[(5-Benzyl-2,4-difluorophenyl)methyl]-11-hydroxy-7-methyl-9,12-dioxo-4-oxa-1,8-diazatricyclo[8.4.0.03,8]tetradeca-10,13-diene-13-carboxamide

Dolutegravir Impurity 9

ImpurityLevels of characterisation
Cat. No.
P-D166-025
Formula
C20H19F2N3O5
Family
Dolutegravir
Synonyms
N-[(2,4-Difluorophenyl)methyl]-9-hydroxy-2-[(2R)-4-hydroxybutan-2-yl]-1,8-dioxopyrido[1,2-a]pyrazine-7-carboxamide

Elagolix Impurity 10

ImpurityLevels of characterisation
Cat. No.
P-E017-023
Formula
C40H44F5N3O7
Family
Elagolix
Synonyms
Ethyl 4-[(4-ethoxy-4-oxobutyl)-[(1R)-2-[5-(2-fluoro-3-methoxyphenyl)-3-[[2-fluoro-6-(trifluoromethyl)phenyl]methyl]-4-methyl-2,6-dioxopyrimidin-1-yl]-1-phenylethyl]amino]butanoate

Elagolix Impurity 11

ImpurityLevels of characterisation
Cat. No.
P-E017-024
Formula
C36H38F5N5O7
Family
Elagolix
Synonyms
Dipropan-2-yl 6-[(2R)-2-amino-2-phenylethyl]-7a-(2-fluoro-3-methoxyphenyl)-4-[[2-fluoro-6-(trifluoromethyl)phenyl]methyl]-5,7-dioxo-3,3a-dihydropyrazolo[4,3-d]pyrimidine-1,2-dicarboxylate

Elagolix Impurity 12

ImpurityLevels of characterisation
Cat. No.
P-E017-025
Formula
C34H34F5N3O5
Family
Elagolix
Synonyms
Ethyl 4-[[(1S)-2-[5-(2-fluoro-3-methoxyphenyl)-3-[[2-fluoro-6-(trifluoromethyl)phenyl]methyl]-4-methyl-2,6-dioxopyrimidin-1-yl]-1-phenylethyl]amino]butanoate

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