ChemicalBook >> CAS DataBase List >>5,6-Dimethoxy-2-(4-piperidinyl)methyl-indan-1-one (Donepezil Impurity)

5,6-Dimethoxy-2-(4-piperidinyl)methyl-indan-1-one (Donepezil Impurity)

CAS No.
149874-91-9
Chemical Name:
5,6-Dimethoxy-2-(4-piperidinyl)methyl-indan-1-one (Donepezil Impurity)
Synonyms
Donepezil-028;Donepezil Impurity 68;Donepezil Impurity 33 (E/Z Mixture);5,6-Dimethoxy-2-(4-piperidinyl)methyl-indan-1-one;5,6-Dimethoxy-2-(4-piperidinyl)methyleneindan-1-one;5,6-dimethoxy-2-(piperidin-4-ylmethylene)-2,3-dihydro-1H-inden-1-one;1H-Inden-1-one, 2,3-dihydro-5,6-dimethoxy-2-(4-piperidinylmethylene)-;6-DiMethoxy-2-(4-piperidinyl)Methyleneindan-1-one (Donepezil IMpurity);5,6-Dimethoxy-2-(4-piperidinyl)methyl-indan-1-one (Donepezil Impurity);5,6-Dimethoxy-2-(4-piperidinyl)methyleneindan-1-one (Donepezil Impurity)
CBNumber:
CB92130102
Molecular Formula:
C17H21NO3
Molecular Weight:
287.35
MDL Number:
MFCD08460096
MOL File:
149874-91-9.mol

5,6-Dimethoxy-2-(4-piperidinyl)methyl-indan-1-one (Donepezil Impurity) Properties

Boiling point 473.0±45.0 °C(Predicted)
Density 1.203±0.06 g/cm3(Predicted)
pka 9.88±0.10(Predicted)

5,6-Dimethoxy-2-(4-piperidinyl)methyl-indan-1-one (Donepezil Impurity) price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth ID22169 5,6-Dimethoxy-2-(4-piperidinyl)methyleneindan-1-one (donepezil impurity) 149874-91-9 1g $13492.7 2026-06-04 Buy
TRC D460718 5,6-Dimethoxy-2-(4-piperidinyl)methyleneindan-1-one(DonepezilImpurity) 149874-91-9 5mg $165 2021-12-16 Buy
TRC D460718 5,6-Dimethoxy-2-(4-piperidinyl)methyleneindan-1-one(DonepezilImpurity) 149874-91-9 50mg $1320 2021-12-16 Buy
Product number Packaging Price Buy
ID22169 1g $13492.7 Buy
D460718 5mg $165 Buy
D460718 50mg $1320 Buy

5,6-Dimethoxy-2-(4-piperidinyl)methyl-indan-1-one (Donepezil Impurity) Chemical Properties, Uses, Production

Uses

An impurity of Donepezil.

5,6-Dimethoxy-2-(4-piperidinyl)methyl-indan-1-one (Donepezil Impurity) Preparation Products And Raw materials

Raw materials

Preparation Products

5,6-Dimethoxy-2-(4-piperidinyl)methyl-indan-1-one (Donepezil Impurity) Suppliers

Global Suppliers ( 24)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Chemsky (shanghai) International Co.,Ltd 021-50135380 shchemsky@sina.com China 15350 60
Shanghai TaoSu Biochemical Technology Co., Ltd. 021-33632979 info@tsbiochem.com China 8039 58
Shanghai Kewel Chemical Co., Ltd. 021-64609169 18901607656 greensnown@163.com China 9883 50
BOC Sciences 16314854226 info@bocsci.com United States 9909 65
Hubei Yangxin Medical Technology Co., Ltd. 15374522761 3003392093@yongstandards.com China 9995 55
Shenzhen SUNGENING Bio-Medical Co., Ltd. 0755-28967200 13631290199 wxf@sungening.com China 9609 60
Shandong Chengchuang Blue Sea Pharmaceutical Technology Co., Ltd. 0531-58897130 15508676053 drug_impurity@sdcclh.com China 2526 58
Shenzhen Polymeri Biochemical Technology Co., Ltd. +86-400-002-6226 sales@rrkchem.com China 57336 58
BOC Sciences 16314854226; +8616314854226 inquiry@bocsci.com United States 19852 58
5,6-Dimethoxy-2-(4-piperidinyl)methyl-indan-1-one (Donepezil Impurity) 5,6-Dimethoxy-2-(4-piperidinyl)methyleneindan-1-one (Donepezil Impurity) Donepezil Impurity 33 (E/Z Mixture) 5,6-Dimethoxy-2-(4-piperidinyl)methyl-indan-1-one 1H-Inden-1-one, 2,3-dihydro-5,6-dimethoxy-2-(4-piperidinylmethylene)- 5,6-Dimethoxy-2-(4-piperidinyl)methyleneindan-1-one Donepezil-028 Donepezil Impurity 68 5,6-dimethoxy-2-(piperidin-4-ylmethylene)-2,3-dihydro-1H-inden-1-one 6-DiMethoxy-2-(4-piperidinyl)Methyleneindan-1-one (Donepezil IMpurity) 149874-91-9 Impurities Intermediates & Fine Chemicals Pharmaceuticals Aromatics, Heterocycles, Impurities, Pharmaceuticals, Intermediates & Fine Chemicals Aromatics Heterocycles