ChemicalBook >> CAS DataBase List >>(-)-Donepezil

(-)-Donepezil

CAS No.
142057-80-5
Chemical Name:
(-)-Donepezil
Synonyms
S-(-)-DONEPEZIL;1H-Inden-1-one, 2,3-dihydro-5,6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-, (2S)-
CBNumber:
CB35985945
Molecular Formula:
C24H29NO3
Molecular Weight:
379.49
MDL Number:
MOL File:
142057-80-5.mol
Last updated:2023-05-04 17:34:33

(-)-Donepezil Properties

Melting point 108-110°C
Boiling point 527.9±50.0 °C(Predicted)
Density 1.141±0.06 g/cm3(Predicted)
storage temp. -20°C Freezer
solubility Acetone (Slightly), Chloroform (Slightly), Methanol (Slightly)
pka 8.84±0.10(Predicted)
form Solid
color White to Off-White

(-)-Donepezil price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC D531765 (-)-Donepezil 142057-80-5 1mg $185 2021-12-16 Buy
TRC D531765 (-)-Donepezil 142057-80-5 10mg $1455 2021-12-16 Buy
Product number Packaging Price Buy
D531765 1mg $185 Buy
D531765 10mg $1455 Buy

(-)-Donepezil Chemical Properties,Uses,Production

Uses

(-)-Donepezil is an isomer of Donepezil (D531750), a nootropic, acting as an inhibitor of acetylcholinesterase.

Definition

ChEBI: Donepezil is a racemate comprising equimolar amounts of (R)- and (S)-donepezil. A centrally acting reversible acetylcholinesterase inhibitor, its main therapeutic use is in the treatment of Alzheimer's disease where it is used to increase cortical acetylcholine. It has a role as an EC 3.1.1.7 (acetylcholinesterase) inhibitor, a nootropic agent and an EC 3.1.1.8 (cholinesterase) inhibitor. It contains a (R)-donepezil and a (S)-donepezil. It is a conjugate base of a donepezil (1+).

(-)-Donepezil Preparation Products And Raw materials

Raw materials

Preparation Products

(-)-Donepezil Suppliers

Global( 5)Suppliers
Supplier Tel Email Country ProdList Advantage
Beijing Biocreative Technology Co., Ltd. 15522676233 3007606172@qq.com China 1249 58
TargetMol Chemicals Inc. 15002134094 marketing@targetmol.cn China 28091 58
1H-Inden-1-one, 2,3-dihydro-5,6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-, (2S)- S-(-)-DONEPEZIL 142057-80-5