Skip to Content
Merck
All Photos(1)

Key Documents

D7774

Sigma-Aldrich

Diphenhydramine hydrochloride

analytical standard

Synonym(s):

2-Diphenylmethoxy-N,N-dimethylethylamine hydrochloride, N-(2-Diphenylmethoxyethyl)-N,N-dimethylamine hydrochloride

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C17H21NO Ā· HCl
CAS Number:
Molecular Weight:
291.82
EC Number:
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:

grade

analytical standard

Agency

EPA 1694

form

solid

packaging

vial of 250 mg

application(s)

environmental

SMILES string

Cl[H].CN(C)CCOC(c1ccccc1)c2ccccc2

InChI

1S/C17H21NO.ClH/c1-18(2)13-14-19-17(15-9-5-3-6-10-15)16-11-7-4-8-12-16;/h3-12,17H,13-14H2,1-2H3;1H

InChI key

PCHPORCSPXIHLZ-UHFFFAOYSA-N

Gene Information

human ... HRH1(3269)

Looking for similar products? Visit Product Comparison Guide

Packaging

Supplied in amber screw-cap vials

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a productā€™s label following the words ā€˜Lotā€™ or ā€˜Batchā€™.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Masaaki Ozawa et al.
Bioorganic & medicinal chemistry letters, 18(14), 3992-3994 (2008-06-24)
An indole alkaloid (hypaphorine (1)) was isolated from Brazilian medicinal plant, Erythrina velutina (Leguminosae). This compound was investigated for sleep promoting effects in mice, and the results showed that it significantly increased non-rapid eye movement (NREM) sleep time during the
John W Nichols et al.
Environmental toxicology and chemistry, 34(6), 1425-1435 (2015-04-30)
A need exists to better understand the influence of pH on the uptake and accumulation of ionizable pharmaceuticals in fish. In the present study, fathead minnows were exposed to diphenhydramine (DPH; disassociation constantā€‰=ā€‰9.1) in water for up to 96ā€‰h at
Eugene W Schwilke et al.
Journal of forensic sciences, 51(5), 1191-1198 (2006-10-05)
We have previously reported on patterns of drug and alcohol use in fatally injured drivers in Washington State. Here we revisit that population to examine how drug use patterns have changed in the intervening 9 years. Blood and serum specimens
Mohammed Maniruzzaman et al.
International journal of pharmaceutics, 443(1-2), 199-208 (2012-12-25)
The purpose of the study was to investigate and identify the interactions within solid dispersions of cationic drugs and anionic polymers processed by hot-melt extrusion (HME) technique. Propranolol HCl (PRP) and diphenhydramine HCl (DPD) were used as model cationic active
Chenxi Wu et al.
Ecotoxicology and environmental safety, 85, 104-109 (2012-08-28)
The plant uptake of emerging organic contaminants such as pharmaceuticals and personal care products (PPCPs) is receiving increased attention. Biosolids from municipal wastewater treatment have been previously identified as a major source for PPCPs. Thus, plant uptake of PPCPs from

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service