Mepyramine is a histamine H1 antagonist. It has mild hypnotic properties and some local anesthetic action and is used for allergies both parenterally and locally.

91-84-9

C17H23N3O

285.38

NSC13136;NSC 13136;NSC-13136;Mepyramine

DMSO:55 mg/ml (192.72 mM)
Powder: -20°C for 3 years
In solvent: -80°C for 2 years