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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 4,731-4,740 of 59,523

Loratadine Impurity 24

ImpurityLevels of characterisation
Cat. No.
P-L092-064
Formula
C22H23ClN2O3
Family
Loratadine
Synonyms
Ethyl 4-(13-chloro-9-oxo-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,12,14-hexaen-2-yl)piperidine-1-carboxylate

Loratadine Impurity 25

ImpurityLevels of characterisation
Cat. No.
P-L092-065
Formula
C20H19ClN2O
Family
Loratadine
Synonyms
13-Chloro-2-(1-methylpiperidin-4-ylidene)-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,12,14-hexaen-10-one

Loratadine Impurity 26

ImpurityLevels of characterisation
Cat. No.
P-L092-066
Formula
C20H19ClN2O
Family
Loratadine
Synonyms
13-Chloro-2-(1-methylpiperidin-4-ylidene)-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,12,14-hexaen-9-one

Loratadine Impurity 28

ImpurityLevels of characterisation
Cat. No.
P-L092-068
Formula
C22H21ClN2O3
Family
Loratadine
Synonyms
Ethyl 4-(13-chloro-9-oxo-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,12,14-hexaen-2-ylidene)piperidine-1-carboxylate

Loratadine Impurity 29

ImpurityLevels of characterisation
Cat. No.
P-L092-069
Formula
C22H23ClN2O3
Family
Loratadine
Synonyms
Ethyl 4-(13-chloro-10-hydroxy-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,12,14-hexaen-2-ylidene)piperidine-1-carboxylate

Loratadine Impurity 30

ImpurityLevels of characterisation
Cat. No.
P-L092-070
Formula
C22H23ClN2O3
Family
Loratadine
Synonyms
Ethyl 4-(13-chloro-9-hydroxy-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,12,14-hexaen-2-ylidene)piperidine-1-carboxylate

Loratadine Impurity 32

ImpurityLevels of characterisation
Cat. No.
P-L092-072
Formula
C22H25ClN2O4
Family
Loratadine
Synonyms
Ethyl 4-(13-chloro-2-hydroxy-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,12,14-hexaen-2-yl)-4-hydroxypiperidine-1-carboxylate

Loratadine Impurity 33

ImpurityLevels of characterisation
Cat. No.
P-L092-073
Formula
C16H28N2O6
Family
Loratadine
Synonyms
Ethyl 4-(1-ethoxycarbonyl-4-hydroxypiperidin-4-yl)-4-hydroxypiperidine-1-carboxylate

Loratadine Impurity 34

ImpurityLevels of characterisation
Cat. No.
P-L092-074
Formula
C20H19ClN2O2
Family
Loratadine
Synonyms
4-(13-Chloro-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,12,14-hexaen-2-ylidene)piperidine-1-carboxylic acid

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