Promethazine

Products Name: Promethazine
CAS No.: 60-87-7
Molecular Formula: C17H20N2S
Product Description:
Promethazine is a first-generation H1 receptor antagonist, antihistamine and antiemetic medication. It can also have strong sedative effects and in some countries, such as Australia, is routinely prescribed for insomnia when benzodiazepines are contraindicated. Chemically, promethazine hydrochloride appears as a white to faint yellow crystaline powder that is practically odorless. Slow oxidation may occur upon prolonged exposure to air usually causing blue discoloration.