Doxylamine EP Impurity D with CAS No: 91-02-1 is an impurity standard of Doxylamine. Doxylamine, an ethanolamine derivative, is an antihistamine known for its sedative properties, commonly used in over-the-counter sleep aids and allergy medications. As an H1 receptor antagonist, doxylamine mitigates allergic responses, leading to relief from symptoms such as sneezing and runny nose. Administered orally, it is a key ingredient in formulations designed to induce temporary relief from insomnia and promote restful sleep. Its sedative effects make it a component in various over-the-counter preparations, contributing to both sleep aid Buy high quality Doxylamine EP Impurity D from Molsyns Research. Molsyns Research is one of the leading manufacturer and exporter of Doxylamine EP Impurity D