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Pharmaceutical analytical standards

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

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Results 3,451-3,460 of 59,523

Docetaxel Impurity 45 Sodium Salt

ImpurityLevels of characterisation
Cat. No.
P-D161-082
Formula
C17H22NNaO5
Family
Docetaxel
Synonyms
Sodium (4R,5S)-2,2-dimethyl-3-[(2-methylpropan-2-yl)oxycarbonyl]-4-phenyl-1,3-oxazolidine-5-carboxylate

Docetaxel Impurity 47

ImpurityLevels of characterisation
Cat. No.
P-D161-084
Formula
C35H47N3O6
Family
Docetaxel
Synonyms
tert-Butyl (4S,5R)-5-[cyclohexyl(cyclohexylcarbamoyl)carbamoyl]-2-(4-methoxyphenyl)-4-phenyl-1,3-oxazolidine-3-carboxylate

Docetaxel Impurity 50

ImpurityLevels of characterisation
Cat. No.
P-D161-087
Formula
C29H36O11
Family
Docetaxel
Synonyms
[(1R,2S,3R,4S,7R,9R,10S,12R,15R,16S)-4-Acetyloxy-1,9,12,15,16-pentahydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.03,10.04,7]heptadec-13-en-2-yl] benzoate

Docetaxel Impurity 51

ImpurityLevels of characterisation
Cat. No.
P-D161-088
Formula
C57H60Cl3NO16
Family
Docetaxel
Synonyms
5-O-[(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4-Acetyloxy-2-benzoyloxy-1,12-dihydroxy-10,14,17,17-tetramethyl-11-oxo-9-(2,2,2-trichloroethoxycarbonyloxy)-6-oxatetracyclo[11.3.1.03,10.04,7]heptadec-13-en-15-yl] 3-O-tert-butyl (2R,4S,5R)-2-naphthalen-1-yl-4-phenyl-1,3-oxazolidine-3,5-dicarboxylate

Docetaxel Impurity 52

ImpurityLevels of characterisation
Cat. No.
P-D161-089
Formula
C57H60Cl3NO16
Family
Docetaxel
Synonyms
5-O-[(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4-Acetyloxy-2-benzoyloxy-1,9-dihydroxy-10,14,17,17-tetramethyl-11-oxo-12-(2,2,2-trichloroethoxycarbonyloxy)-6-oxatetracyclo[11.3.1.03,10.04,7]heptadec-13-en-15-yl] 3-O-tert-butyl (2R,4S,5R)-2-naphthalen-1-yl-4-phenyl-1,3-oxazolidine-3,5-dicarboxylate

Docetaxel Impurity 53

ImpurityLevels of characterisation
Cat. No.
P-D161-090
Formula
C54H59NO14
Family
Docetaxel
Synonyms
5-O-[(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4-Acetyloxy-2-benzoyloxy-1,9,12-trihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.03,10.04,7]heptadec-13-en-15-yl] 3-O-tert-butyl (2R,4S,5R)-2-naphthalen-1-yl-4-phenyl-1,3-oxazolidine-3,5-dicarboxylate

Docetaxel Impurity 54

ImpurityLevels of characterisation
Cat. No.
P-D161-091
Formula
C39H45NO13
Family
Docetaxel
Synonyms
[(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4-Acetyloxy-15-[(2R,3S)-3-formamido-2-hydroxy-3-phenylpropanoyl]oxy-1,9,12-trihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.03,10.04,7]heptadec-13-en-2-yl] benzoate

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