| Identification | Back Directory | [Name]
8-Chloro-11-(piperidin-4-ylidene)-11H-benzo[5,6]cyclohepta[1,2-b]pyridine | [CAS]
117811-20-8 | [Synonyms]
Dehydro Desloratadine
Desloratadine IMpurity C
Desloratadine Impurity 9
Desloratadine dehydrogenation
Desloratadine Dehydro Impurity
8-chloro-11-(piperidin-4-ylidene)
8-Chloro-11-(4-piperidinylidene)-benzo[5,6]cyclohepta[1,2-b]pyridine
8-CHLORO-11-(4-PIPERIDYLIDENE)-11H-BENZO[5,6]CYCLOHEPTA[1,2-b]PYRIDINE
8-Chloro-11-(piperidin-4-ylidene)-11H-benzo[5,6]cyclohepta[1,2-b]pyridine
11H-Benzo[5,6]cyclohepta[1,2-b]pyridine, 8-chloro-11-(4-piperidinylidene)- | [Molecular Formula]
C19H17ClN2 | [MDL Number]
MFCD32663202 | [MOL File]
117811-20-8.mol | [Molecular Weight]
308.8 |
| Chemical Properties | Back Directory | [Melting point ]
>163°C (dec.) | [Boiling point ]
477.0±45.0 °C(Predicted) | [density ]
1.246±0.06 g/cm3(Predicted) | [storage temp. ]
Amber Vial, -20°C Freezer | [solubility ]
Chloroform (Slightly), Methanol (Slightly) | [form ]
Solid | [pka]
10.21±0.20(Predicted) | [color ]
Pale Brown |
| Hazard Information | Back Directory | [Uses]
8-Chloro-11-(piperidin-4-ylidene)-11H-benzo[5,6]cyclohepta[1,2-b]pyridineb is an impurity of Desloratadine (D290250). It was used to validate a stability-indicating ultra-performance liquid chromatography (UPLC) method for Desloratadine and its impurities in pharmaceutical dosage forms. |
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