4,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one (Loratadine Impurity)

133330-60-6

4,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one; Loratadine Impurity E; Loratadine Impurity 24

Causes skin irritation

>95% (HPLC)

Clc1ccc2C(=O)c3nccc(Cl)c3CCc2c1

C14 H9 Cl2 N O

278.13

InChI=1S/C14H9Cl2NO/c15-9-2-4-10-8(7-9)1-3-11-12(16)5-6-17-13(11)14(10)18/h2,4-7H,1,3H2

IUPAC name: 4,8-dichloro-5,6-dihydrobenzo[1,2]cyclohepta[2,4-b]pyridin-11-one

Room Temperature

+4°C