Welcome to PI & PI BOITECH INC

English
Chinese
86-20-81716320
Sales@pipitech.com

Product Search

Product
Current Position： > Product > Drug Impurities > Donepezil
Donepezil Impurity A(USP)
Catalog No: PI20055001     Product Name: Donepezil Impurity A(USP)
CAS No:145546-80-1||Chemical Formula:C17H23NO3||Molecular Weight:289.37500||Exact Mass:289.16779 ||5,6-dimethoxy-2-(piperidin-4-ylmethyl)-2,3-dihydro-1H-inden-1…
Donepezil Impurity C(USP)
Catalog No: PI20055003     Product Name: Donepezil Impurity C(USP)
CAS No:120013-84-5||Chemical Formula:C24H29NO4||Molecular Weight:395.49900||Exact Mass:395.20966||1-benzyl-4-((5,6-dimethoxy-1-oxo-2,3-dihydro-1H-inden-2-yl)met…
Donepezil Impurity E(USP)
Catalog No: PI20055005     Product Name: Donepezil Impurity E(USP)
CAS No:2097683-67-3(free base)||Chemical Formula:C24H29NO4·CF3COOH||Molecular Weight:395.49900||Exact Mass:395.20966||Trifluoroacetate 2-((1-benzylpiperidin-4-y…
Donepezil Impurity G(USP)
Catalog No: PI20055007     Product Name: Donepezil Impurity G(USP)
CAS No:844694-85-5(bromide )||Chemical Formula:C31H36NO3+||Molecular Weight:470.63245||Exact Mass:470.26897||1,1-Dibenzyl-4-[(5,6-dimethoxy-1-oxoindan-2-yl)meth…
Copyright ©2009-2025 Guangzhou PI PI Biotech Inc.All rights reserved.
All products are intended for scientific research only and shall not be used in human or animal experiments.
Phone: 86-20-81716320，  Fax: 020-81716319   E-mail: Sales@pipitech.com 
Address： Suite 501 ,198 Kaiyuan Ave.，Science City, Guangzhou ，China
粤ICP备18043753号

No. 44011602000398, Guangdong public network Anne