多奈哌齐、去氧孕酮、达非那新杂质及标准品供应

深圳菲斯生物科技有限公司主要为全国各大医药生产和研发企业、检验机构、科研院校等提供进口标准品、中检所对照品、医药杂质对照品、医药中间体等，并为客户提供医药技术开发、委托代理研发、定制合成与分离等服务的高科技企业，拥有完整、科学的质量管理体系。

 QQ:511195443    联系电话：0755-29167321-602  手机：18925202235     

联系人：林晓晓   邮箱：elita.lin@phystandard.com

中文名：多奈哌齐 

英文名：Donepezil Hydrochloride 

CAS Number:   120011-70-3

Mol. Formula:   C24H30ClNO3

Mol. Weight:   415.95

结构式：

Donepezil Impurity-I

Donepezil Impurity-II

Donepezil Impurity-III

Donepezil Impurity-IV

Donepezil Impurity-V

Donepezil Impurity-VI

Donepezil open ring impurity

Donepezil N-Oxide

5,6-Dimethoxy-1-Indanone (Donepezil Impurity)

去氧孕酮杂质         Desogestrel delta-3 isomer

                     Desogestrel EP Impurity B

                     Desogestrel EP Impurity C

                     3-Keto-desogestrel-D2-13C2

                     3-Hydroxy-desestrel

                     3-Keto-desogestrel-d6 (Etonogestrel-d6)

                     3-Ketodesogestrel Sulfate (Etonogestrel sulfate)

                     3-Ketodesogestrel-17-O-Glucuronide

                     Desogestrel

                     Desogestrel-13C2-d2

                     Desogestrel Impurity

达非那新杂质            Darifenacin

                        Darifenacin Dimer-1

                        Darifenacin Dimer-2

                        3-Hydroxy Darifenacin (Mixture of Diastereomers)

                        Darifenacin Carboxylic Acid Impurity

                        Darifenacin Impurity E

                        Darifenacin Impurity H

                        Darifenacin-d4 HBr

                        Darifenacin HBr

                        Darifenacin Amide Impurity

                        Darifenacin R-Isomer Impurity

                        Doxycycline-13C-d3

                        Doxycycline Monohydrate

                        Doxycycline HCl

                        4epi-6epi Doxycycline

                        4-epi-Doxycycline