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Merck

D2600000

Diphenhydramine hydrochloride

European Pharmacopoeia (EP) Reference Standard

Synonyme(s) :

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

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A propos de cet article

Formule empirique (notation de Hill) :
C17H21NO · HCl
Numéro CAS:
Poids moléculaire :
291.82
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
41116107
MDL number:
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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

SMILES string

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

InChI key

PCHPORCSPXIHLZ-UHFFFAOYSA-N

grade

pharmaceutical primary standard

API family

diphenhydramine

manufacturer/tradename

EDQM

application(s)

pharmaceutical (small molecule)

format

neat

Gene Information

human ... HRH1(3269)

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General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the Issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Diphenhydramine hydrochloride EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

Packaging

The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

Other Notes

Sales restrictions may apply.

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral

Classe de stockage

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Certificats d'analyse (COA)

Lot/Batch Number

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Consulter la Bibliothèque de documents

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
A D Rollstin et al.
Clinical toxicology (Philadelphia, Pa.), 51(1), 50-53 (2012-12-01)
There are few reports of acetaminophen overdose in hypothermic patients and even fewer reports describing profound hypothermia. The kinetics, risk of hepatotoxicity, and the possible dose adjustments to N-acetylcysteine (NAC) therapy are not known in this setting. A 37-year-old female
Edward Topp et al.
The Science of the total environment, 439, 136-140 (2012-10-16)
The widely used antihistamine diphenhydramine is present in municipal biosolids, and is detected in runoff from agricultural land fertilized with biosolids. In the present study the kinetics and major pathways of diphenhydramine dissipation in a loam, sandy loam, and clay
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
Akira Takahara et al.
Journal of pharmacological sciences, 120(3), 165-175 (2012-10-11)
Cloperastine is an antitussive drug, which can be received as an over-the-counter cold medicine. The chemical structure of cloperastine is quite similar to that of the antihistamine drug diphenhydramine, which is reported to inhibit hERG K⁺ channels and clinically induce

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