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Cat Number: API147240

Diphenhydramine HCl

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CAS Number

147-24-0

Synonyms

DIPHENHYDRAMINE HYDROCHLORIDE
Dimedrol
Allergival

Description

A histamine H1 antagonist used as an antiemetic, antitussive, for dermatoses and pruritus, for hypersensitivity reactions, as a hypnotic, an antiparkinson, and as an ingredient in common cold preparations. It has some undesired antimuscarinic and sedative effects.

Molecular Weight

291.8

Molecular Formula

C17H21NO.ClH

SMILES

CN(C)CCOC(C1=CC=CC=C1)C2=CC=CC=C2.Cl

EINECS

205-687-2

Appearance

white or almost-white crystalline powder

Boiling Point

343.7℃ at 760 mmHg