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4-(8-Chloro-6,11-dihydro-11-hydroxy-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)-1-piperidinecarboxylic Acid Ethyl Ester

4-(8-Chloro-6,11-dihydro-11-hydroxy-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)-1-piperidinecarboxylic Acid Ethyl Ester ??? ???
?? ??:
133284-74-9
???:
4-(8-Chloro-6,11-dihydro-11-hydroxy-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)-1-piperidinecarboxylic Acid Ethyl Ester
???(??):
Loratadine impurity A;4-(8-Chloro-6;Loratadine EP Impurity 1;Loratadine impurity-F(USP);Loratadine Impurity A(EP );11-Hydroxy Dihydro Loratadine;11-dihydro-11-hydroxy-5H-benzo[5;Ethyl 4-[(11RS)-8-Chloro-11-hydroxy;Loratadine EP Impurity A ( USP RC F);Loratadine Impurity 1(Loratadine EP Impurity A)
CBNumber:
CB62622192
???:
C22H25ClN2O3
??? ??:
400.9
MOL ??:
133284-74-9.mol
MSDS ??:
SDS

4-(8-Chloro-6,11-dihydro-11-hydroxy-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)-1-piperidinecarboxylic Acid Ethyl Ester ??

???
>52°C (dec.)
?? ?
545.1±50.0 °C(Predicted)
??
1.294
?? ??
-20°C Freezer
???
Chloroform (Slightly), Dichloromethane (Slightly), DMSO (Slightly), Ethanol (Slightly)
??? ??
??
??? ??
??? ??
?? ?? (pKa)
12.23±0.20(Predicted)
??
???? ?? ???
?? ??
??? ??

??

4-(8-Chloro-6,11-dihydro-11-hydroxy-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)-1-piperidinecarboxylic Acid Ethyl Ester C??? ??, ??, ??

??

11-Hydroxy Dihydroloratadine is an impurity of Loratadine (L469575).

4-(8-Chloro-6,11-dihydro-11-hydroxy-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)-1-piperidinecarboxylic Acid Ethyl Ester ?? ?? ? ???

???

?? ??


4-(8-Chloro-6,11-dihydro-11-hydroxy-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)-1-piperidinecarboxylic Acid Ethyl Ester ?? ??

???( 85)?? ??
??? ?? ??? ?? ?? ? ??
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