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Safety Information

D7774

Sigma-Aldrich

Diphenhydramine hydrochloride

analytical standard

Synonym(s):

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

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About This Item

Empirical Formula (Hill Notation):
C17H21NO · HCl
CAS Number:
147-24-0
Molecular Weight:
291.82
EC Number:
205-687-2
MDL number:
MFCD00012479
UNSPSC Code:
12352200
PubChem Substance ID:
24894161

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)

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Packaging

Supplied in amber screw-cap vials

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302

Precautionary Statements

P264 - P270 - P301 + P312 - P501

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

D7774-BULK:
D7774-1VL:
D7774-5VL:
D7774-VAR:

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Certificates of Analysis (COA)

Lot/Batch Number
023K8801
016K8808

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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 constant = 9.1) in water for up to 96 h at
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
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
Andreas Papassotiropoulos et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(46), E4369-E4374 (2013-10-23)
In the last decade there has been an exponential increase in knowledge about the genetic basis of complex human traits, including neuropsychiatric disorders. It is not clear, however, to what extent this knowledge can be used as a starting point
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