CAS:117811-20-8|8-Chloro-11-(piperidin-4-ylidene)-11H-benzo[5,6]cyclohepta[1,2-b]pyridine

Catalogue Number:C377590
Chemical Name:8-Chloro-11-(piperidin-4-ylidene)-11H-benzo[5,6]cyclohepta[1,2-b]pyridine
Synonyms:8-Chloro-11-(4-piperidinylidene)-11H-benzo[5,6]cyclohepta[1,2-b]pyridine; Desloratadine Impurity C
CAS Number:117811-20-8
Molecular Formula:C₁₉H₁₇ClN₂
Appearance:Pale Orange to Pale Brown Solid
Melting Point:>163°C (dec.)
Molecular Weight:308.8
Storage:-20°C
Solubility:Chloroform (Slightly), Methanol (Very Slightly)
Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;
Applications: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.
References:Rao, D.D., et. al.: J. Pharmaceut. Biomed., 51, 736 (2010)
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