(S)-2-[(4-Chlorophenyl)(4-piperidinyloxy)methyl]pyridine

(S)-2-[(4-Chlorophenyl)(4-piperidinyloxy)methyl]pyridine, with the CAS number 201594-84-5, is a significant pharmaceutical intermediate primarily utilized in the synthesis of Bepotastine, a medication used for treating allergic conditions such as rhinitis and asthma. This compound, known for its molecular formula C17H19ClN2O and a molecular weight of 302.8, is typically found as a pale yellow to dark yellow solid. It boasts a predicted boiling point of 421.7±45.0 °C and a density of 1.21. Storage conditions recommend keeping it in a dark place, under an inert atmosphere, and at room temperature to ensure stability. The compound is slightly soluble in chloroform and methanol, and its physical state is described as an oil. With a predicted acid dissociation constant (pKa) of 9.71±0.10, this intermediate is crucial for the development of effective treatment plans in the pharmaceutical industry.