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Merck

D6821

Donepezil hydrochloride

≥98% (HPLC), powder, acetylcholinesterase inhibitor

Sinónimos:

1H-Inden-1-one, 2,3-dihydro-5,6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-, hydrochloride, E2020

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Fórmula empírica (notación de Hill):
C24H29NO3 · HCl
Número CAS:
Peso molecular:
415.95
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.77
MDL number:
Assay:
≥98% (HPLC)
Form:
powder
Quality level:
Storage condition:
desiccated
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Nombre del producto

Donepezil hydrochloride, ≥98% (HPLC)

Quality Level

assay

≥98% (HPLC)

form

powder

storage condition

desiccated

color

white to off-white

solubility

DMSO: ≥20 mg/mL, H2O: ≥20 mg/mL

storage temp.

room temp

SMILES string

O=C1C(CC2CCN(CC3=CC=CC=C3)CC2)CC4=CC(OC)=C(OC)C=C41.[H]Cl

InChI

1S/C24H29NO3.ClH.H2O/c1-27-22-14-19-13-20(24(26)21(19)15-23(22)28-2)12-17-8-10-25(11-9-17)16-18-6-4-3-5-7-18;;/h3-7,14-15,17,20H,8-13,16H2,1-2H3;1H;1H2

InChI key

HLJIZAKUNCTCQX-UHFFFAOYSA-N

Gene Information

human ... ACHE(43)

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Application

Donepezil hydrochloride has been used in dose-response experiment to study its efficacy in ameliorating nicotine withdrawal-induced deficits in contextual conditioning in mice. It has also been intraperitoneally injected into rats to study its ability to improve social behavioral deficits, repetitive behavior and hyperactivity.

Biochem/physiol Actions

Donepezil monohydrochloride monohydrate is a centrally acting reversible acetylcholinesterase inhibitor.
Donepezil monohydrochloride monohydrate is a reversible acetylcholinesterase inhibitor
Donepezil hydrochloride is a piperidine containing an organic compound and a non-competitive inhibitor. It is useful in treating Alzheimer′s disease, in which dementia is a prominent symptom. Donepezil is shown to induce cognitive ability and overall body function. It has a half-life of 70 hours.

Features and Benefits

This compound is featured on the Acetylcholine Synthesis and Metabolism page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

pictograms

Skull and crossbones

signalword

Danger

hcodes

Hazard Classifications

Acute Tox. 2 Oral - Eye Irrit. 2

Clase de almacenamiento

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Gilbert Audira et al.
Biomolecules, 10(9) (2020-09-24)
Donepezil (DPZ) is an acetylcholinesterase inhibitor used for the clinical treatment of mild cognitive impairment. However, DPZ has been reported to have adverse effects, including causing abnormal cardiac rhythm, insomnia, vomiting, and muscle cramps. However, the existence of these effects
Haneul Kim et al.
Journal of ethnopharmacology, 211, 38-46 (2017-09-18)
The seeds of Ziziphus jujuba var. spinosa (Bunge) Hu ex H.F Chow (Rhamnaceae) and the roots of Codonopsis lanceolata (Siedbold & Zucc.) Benth. & Hook. f ex Trautv. (Campanulaceae), contained in the DHP1402, have long been used for treating dementia
Donepezil for dementia due to Alzheimer's disease
Birks Jacqueline S and Harvey Richard J
Cochrane database of systematic reviews (Online), 6 (2018)
The Effects of Donepezil in Alzheimer?s Disease--Results from a Multinational Trial1
Burns A, et al.
Dementia and Geriatric Cognitive Disorders, 10(3), 237-244 (1999)
Ayijiang Habaike et al.
Cytotechnology, 72(4), 539-549 (2020-05-21)
Aggregation of Aβ is a pathological hallmark of Alzheimer's disease (AD). The purpose of this study was to identify the protective roles of different polysaccharide components in Fomes officinalis Ames polysaccharides (FOAPs) against Aβ25-35-induced neurotoxicity in PC12 cells. Different doses

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