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Diphenhydramine Hydrochloride USP

Diphenhydramine Hydrochloride USP

CAS: 147-24-0

Diphenhydramine Hydrochloride USP is a white, odorless, crystalline powder. It slowly darkens on exposure to light.

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Chemical Formula

C17H21NO•HCl

Hazardous Drug (NIOSH)

No

Temperature Requirement

Controlled Room Temp 15-25°C

Hygroscopic

No

Light-sensitive

Yes