Desloratadine Impurity 19

Name	Desloratadine Pyridine N-oxide
Synonyms	Desloratadine N-Oxide Desloratadine Impurity 19 Desloratadine Pyridine N-oxide 8-chloro-1-oxido-11-piperidin-4-ylidene-5,6-dihydrobenzo[1,2]cyclohepta[2,4-b]pyridin-1-ium 8-Chloro-6,11-dihydro-11-(4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine 1-Oxide 8-chloro-11-(piperidin-4-ylidene)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine 1-oxide 5H-Benzo[5,6]cyclohepta[1,2-b]pyridine, 8-chloro-6,11-dihydro-11-(4-piperidinylidene)-, 1-oxide
CAS	169253-26-3

Molecular Formula	C19H19ClN2O
Molar Mass	326.82
Density	1.32±0.1 g/cm3(Predicted)
Melting Point	>199°C (dec.)
Boling Point	548.0±50.0 °C(Predicted)
Solubility	Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
Appearance	Solid
Color	Off-White to Beige
pKa	10.09±0.20(Predicted)
Storage Condition	Amber Vial, -20°C Freezer, Under inert atmosphere
Stability	Light Sensitive

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