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D6821

Sigma-Aldrich

Donepezil hydrochloride

≥98% (HPLC), powder, acetylcholinesterase inhibitor

Synonym(s):

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

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About This Item

Empirical Formula (Hill Notation):
C24H29NO3 · HCl
CAS Number:
Molecular Weight:
415.95
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.77

product name

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 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.
Donepezil monohydrochloride monohydrate is a centrally acting reversible acetylcholinesterase inhibitor.

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

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 2 Oral - Eye Irrit. 2

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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 product’s label following the words ‘Lot’ or ‘Batch’.

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