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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 9,291-9,300 of 59,523

Diltiazem Impurity 8

ImpurityLevels of characterisation
Cat. No.
P-D126-035
Formula
C20H19NO4S
Family
Diltiazem
Synonyms
[(2S,3S)-5-Ethenyl-2-(4-methoxyphenyl)-4-oxo-2,3-dihydro-1,5-benzothiazepin-3-yl] acetate

Dobutamine Impurity 10

ImpurityLevels of characterisation
Cat. No.
P-D159-021
Formula
C22H31NO3
Family
Dobutamine
Synonyms
N-[2-(3,4-Dimethoxyphenyl)ethyl]-4-(4-methoxy-3-methylphenyl)butan-2-amine

Dobutamine Impurity 11

ImpurityLevels of characterisation
Cat. No.
P-D159-022
Formula
C19H25NO3
Family
Dobutamine
Synonyms
4-[2-[4-(4-Hydroxy-3-methylphenyl)butan-2-ylamino]ethyl]benzene-1,2-diol

Dobutamine Impurity 12

ImpurityLevels of characterisation
Cat. No.
P-D159-023
Formula
C18H23NO4
Family
Dobutamine
Synonyms
4-[2-[[4-Hydroxy-4-(4-hydroxyphenyl)butan-2-yl]amino]ethyl]benzene-1,2-diol

Dobutamine Impurity 13

ImpurityLevels of characterisation
Cat. No.
P-D159-024
Formula
C18H23NO4
Family
Dobutamine
Synonyms
4-[1-Hydroxy-2-[4-(4-hydroxyphenyl)butan-2-ylamino]ethyl]benzene-1,2-diol

Dobutamine Impurity 14

ImpurityLevels of characterisation
Cat. No.
P-D159-025
Formula
C18H19NO4
Family
Dobutamine
Synonyms
1-[4-(4-Hydroxyphenyl)butan-2-yl]-1-oxido-2,3-dihydroindol-1-ium-5,6-dione

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