Donepezil Impurity A

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Min. Order10mg
Purity90%+
Cas No145546-80-1
Supply Ability10g
Update time2025-12-19

Guangzhou PI PI BIOTECH INC

VIP9Y

China

Since:2010-11-22

Address:Room 1301, Building A, No. 2, Ruixiang Road, Huangpu District, Guangzhou City

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Chemical Properties

Product Name	Donepezil Impurity A
CAS No	145546-80-1
EC-No
Min. Order	10mg
Purity	90%+
Supply Ability	10g
Release date	2025/12/19

PI20055001 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-one http://www.pipitech.com/donepezil-impurity-a_usp_.html

Related Products

We have Donepezil and its following impurities. For more details, please contact us in the four ways: 1. search for each specific product on this website or visit http://www.pipitech.com/ ;2. email : 003@pharmyao.com ;3.Tel and WeChat: 18371201331 ; 4. QQ: 87478684 .

PI20055000 Donepezil CAS No:120014-06-4

PI20055001 Donepezil Impurity A(USP) CAS No:145546-80-1

PI20055002 Donepezil Impurity B(USP) CAS No:N/A

PI20055003 Donepezil Impurity C(USP),(Donepezil-N-Oxide） CAS No:120013-84-5

PI20055004 Donepezil Impurity D(USP) CAS No:N/A

PI20055005 Donepezil Impurity E(USP) CAS No:2097683-67-3(free base)

PI20055006 Donepezil Impurity F(USP) CAS No:N/A

PI20055007 Donepezil Impurity G(USP) CAS No:844694-85-5(bromide )

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Company Profile Introduction

Guangzhou PI PI Biotech Inc was set up in Guangzhou Baiyun Privately- Science and Technology Park In 2009. Now the company and its R & D Centre are located in Room 1301, Building A, No. 2, Ruixiang Road, Huangpu District, Guangzhou. The company is mainly engaged in the custom synthesis, separation and purification of drug Impurities, highly pure natural compounds and APIs & intermediates. Since it was founded,the company has got many sci-tech project grants awarded by the province and the city. The projects include “National TCM Standardization Research Project”，“Guangdong-Hongkong-Macao Cooperation Project”，“TCM Pilot-Test Industrialization Project”，“Guangzhou City Sci-Tech Innovation Little Giant” and “Guangzhou City Corporate R & D Institute ” etc. The company is an innovative R & D business. In 2024, the company got the title of “ National New Hi-tech Enterprise”.