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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 28,561-28,570 of 36,550

Umeclidinium Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-U006-005
CAS
461648-39-5
Formula
C20H23NO
Family
Umeclidinium
Synonyms
1-Azabicyclo[2.2.2]oct-4-yl(diphenyl)methanol, 1-azabicyclo[2.2.2]octan-4-yl(diphenyl)methanol

Umeclidinium Impurity 10

ImpurityLevels of characterisation
Cat. No.
P-U006-019
CAS
139676-51-0
Formula
C14H19NO2
Family
Umeclidinium
Synonyms
[1-(2-Hydroxyethyl)piperidin-4-yl]-phenylmethanone

Umeclidinium Impurity 12 Bromide

ImpurityLevels of characterisation
Cat. No.
P-U006-021
CAS
869113-45-1
Formula
C29H32NO3·Br
Family
Umeclidinium
Synonyms
2-[4-[Hydroxy(diphenyl)methyl]-1-azoniabicyclo[2.2.2]octan-1-yl]ethyl benzoate bromide

Umeclidinium Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-U006-006
CAS
2253743-32-5
Formula
C26H27NO
Family
Umeclidinium
Synonyms
1-Azabicyclo[2.2.2]octan-4-yl-phenyl-(2-phenylphenyl)methanol

Umeclidinium Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-U006-007
CAS
2253743-33-6
Formula
C26H27NO
Family
Umeclidinium
Synonyms
1-Azabicyclo[2.2.2]octan-4-yl-phenyl-(3-phenylphenyl)methanol

Umeclidinium Impurity 4 Bromide

ImpurityLevels of characterisation
Cat. No.
P-U006-008
CAS
869113-10-0
Formula
C27H30NO·Br
Family
Umeclidinium
Synonyms
1-Benzyl-4-(hydroxydiphenylmethyl)quinuclidin-1-ium bromide, Umeclidinium Impurity 4

Umeclidinium Impurity 5 Bromide

ImpurityLevels of characterisation
Cat. No.
P-U006-009
CAS
869112-31-2
Formula
C22H28NO2·Br
Family
Umeclidinium
Synonyms
4-(Hydroxydiphenylmethyl)-1-(2-hydroxyethyl)quinuclidin-1-ium bromide, Umeclidinium Impurity 5

Umeclidinium Impurity 6 Bromide

ImpurityLevels of characterisation
Cat. No.
P-U006-015
CAS
2253743-40-5
Formula
C35H38NO2·Br
Family
Umeclidinium
Synonyms
Phenyl-[1-(2-phenylmethoxyethyl)-1-azoniabicyclo[2.2.2]octan-4-yl]-(4-phenylphenyl)methanol bromide

Umeclidinium Impurity 7 Bromide

ImpurityLevels of characterisation
Cat. No.
P-U006-016
CAS
2253743-36-9
Formula
C35H38BrNO2
Family
Umeclidinium
Synonyms
Phenyl-[1-(2-phenylmethoxyethyl)-1-azoniabicyclo[2.2.2]octan-4-yl]-(2-phenylphenyl)methanol bromide, Umeclidinium Impurity 7

Umeclidinium Impurity 8 Bromide

ImpurityLevels of characterisation
Cat. No.
P-U006-017
CAS
2253743-38-1
Formula
C35H38BrNO2
Family
Umeclidinium
Synonyms
Phenyl-[1-(2-phenylmethoxyethyl)-1-azoniabicyclo[2.2.2]octan-4-yl]-(3-phenylphenyl)methanol bromide, Umeclidinium Impurity 8

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