• A
  • B
  • C
  • D
  • E
  • F
  • G
  • H
  • I
  • J
  • K
  • L
  • M
  • N
  • O
  • P
  • Q
  • R
  • S
  • T
  • U
  • V
  • W
  • X
  • Y
  • Z

Donepezil Impurity 2

Picture of Donepezil Impurity 2

Chemical Name: 5,6-dimethoxy-1H-indene-1,3(2H)-dione
Smile: O=C1CC(C2=CC(OC)=C(OC)C=C21)=O
CAT No VS-D077030
CAS No 36517-91-6
Mol.F. C11H10O4 
Mol.Wt. 206.2
Status Custom Synthesis


Need a Quick Quote for Donepezil Impurity 2?

Related products 

Donepezil

Picture of Donepezil
eye-open Quick View
CAT No: VS-D077000
CAS No: 120014-06-4
Mol.F.: C24H29NO3
Mol.Wt.: 379.5
Status: In Stock

Donepezil Maleate

Picture of Donepezil Maleate
eye-open Quick View
CAT No: VS-D077001
CAS No: N/A
Mol.F.: C24H31NO2 : C4H4O4
Mol.Wt.: 365.5 : 116.1
Status: Custom Synthesis

Donepezil EP Impurity A

Picture of Donepezil EP Impurity A
eye-open Quick View
CAT No: VS-D077002
CAS No: 120014-30-4
Mol.F.: C17H23NO3
Mol.Wt.: 289.4
Status: In Stock

Donepezil EP Impurity A (HCl)

Picture of Donepezil EP Impurity A (HCl)
eye-open Quick View
CAT No: VS-D077003
CAS No: 120013-39-0
Mol.F.: C17H23NO3 : HCl
Mol.Wt.: 289.4 : 36.5
Status: In Stock

Donepezil EP Impurity B

Picture of Donepezil EP Impurity B
eye-open Quick View
CAT No: VS-D077004
CAS No: 2107-69-9
Mol.F.: C11H12O3 
Mol.Wt.: 192.22
Status: In Stock

Donepezil EP Impurity C

Picture of Donepezil EP Impurity C
eye-open Quick View
CAT No: VS-D077005
CAS No: 2452407-76-8
Mol.F.: C24H29NO4
Mol.Wt.: 395.5
Status: Limited Stock

Donepezil EP Impurity D

Picture of Donepezil EP Impurity D
eye-open Quick View
CAT No: VS-D077006
CAS No: 4803-57-0
Mol.F.: C17H17NO3
Mol.Wt.: 283.32
Status: In Stock

Donepezil EP Impurity E

Picture of Donepezil EP Impurity E
eye-open Quick View
CAT No: VS-D077007
CAS No: 231283-82-2
Mol.F.: C24H24NO3 . Br
Mol.Wt.: 374.46 79.90
Status: In Stock

Donepezil EP Impurity F

Picture of Donepezil EP Impurity F
eye-open Quick View
CAT No: VS-D077008
CAS No: 145546-80-1
Mol.F.: C24H27NO3
Mol.Wt.: 377.48
Status: In Stock

Donepezil EP Impurity G

Picture of Donepezil EP Impurity G
eye-open Quick View
CAT No: VS-D077009
CAS No: 2452407-72-4
Mol.F.: C24H27NO3
Mol.Wt.: 377.48
Status: Custom Synthesis

Donepezil Hydroxy Acid Impurity

Picture of Donepezil Hydroxy Acid Impurity
eye-open Quick View
CAT No: VS-D077010
CAS No: N/A
Mol.F.: C24H31NO5
Mol.Wt.: 413.5
Status: Custom Synthesis

Donepezil Benzyl Bromide

Picture of Donepezil Benzyl Bromide
eye-open Quick View
CAT No: VS-D077011
CAS No: 844694-85-5
Mol.F.: C31H36NO3 : Br
Mol.Wt.: 470.6 : 79.9
Status: In Stock

Dehydrodeoxy Donepezil

Picture of Dehydrodeoxy Donepezil
eye-open Quick View
CAT No: VS-D077012
CAS No: 120013-45-8
Mol.F.: C24H29NO2
Mol.Wt.: 363.49
Status: In Stock

Deoxydonepezil

Picture of Deoxydonepezil
eye-open Quick View
CAT No: VS-D077013
CAS No: 1034439-57-0
Mol.F.: C24H31NO2 : HCl
Mol.Wt.: 365.5 : 36.5
Status: In Stock

Donepezil Dihydro Impurity

Picture of Donepezil Dihydro Impurity
eye-open Quick View
CAT No: VS-D077014
CAS No: 120012-04-6
Mol.F.: C24H31NO3
Mol.Wt.: 381.51
Status: Custom Synthesis

Donepezil N-Oxide

Picture of Donepezil N-Oxide
eye-open Quick View
CAT No: VS-D077015
CAS No: 120013-84-5
Mol.F.: C24H29NO4
Mol.Wt.: 395.49
Status: In Stock

Donepezil Pyridine Dehydro Impurity

Picture of Donepezil Pyridine Dehydro Impurity
eye-open Quick View
CAT No: VS-D077016
CAS No: 4803-74-1
Mol.F.: C17H15NO3
Mol.Wt.: 281.31
Status: In Stock

Hydroxydonepezil

Picture of Hydroxydonepezil
eye-open Quick View
CAT No: VS-D077017
CAS No: 197010-20-1
Mol.F.: C24H29NO4
Mol.Wt.: 395.49
Status: In Stock

Donepezil Hydrochloride

Picture of Donepezil Hydrochloride
eye-open Quick View
CAT No: VS-D077018
CAS No: 120011-70-3
Mol.F.: C24H29NO3 : HCl
Mol.Wt.: 379.5 : 36.5
Status: In Stock

Donepezil Aldehyde Impurity

Picture of Donepezil Aldehyde Impurity
eye-open Quick View
CAT No: VS-D077019
CAS No: 22065-85-6
Mol.F.: C13H17NO
Mol.Wt.: 203.28
Status: Custom Synthesis

Donepezil 6-O-Desmethyl Impurity

Picture of Donepezil 6-O-Desmethyl Impurity
eye-open Quick View
CAT No: VS-D077020
CAS No: 120013-56-1
Mol.F.: C23H27NO3 
Mol.Wt.: 365.47 
Status: Custom Synthesis

Donepezil Didesmethyl Impurity

Picture of Donepezil Didesmethyl Impurity
eye-open Quick View
CAT No: VS-D077021
CAS No: 220170-71-8
Mol.F.: C22H25NO3 
Mol.Wt.: 351.44 
Status: Custom Synthesis

Donepezil alkene pyridine N-oxide

Picture of Donepezil alkene pyridine N-oxide
eye-open Quick View
CAT No: VS-D077022
CAS No: 896134-06-8
Mol.F.: C17H15NO4 
Mol.Wt.: 297.31 
Status: In Stock

Donepezil Pyridine N-Oxide

Picture of Donepezil Pyridine N-Oxide
eye-open Quick View
CAT No: VS-D077023
CAS No: 896134-07-9
Mol.F.: C17H17NO4 
Mol.Wt.: 299.32 
Status: In Stock

Donepezil 4-Hydroxy Impurity

Picture of Donepezil 4-Hydroxy Impurity
eye-open Quick View
CAT No: VS-D077024
CAS No: 197010-22-3
Mol.F.: C24H29NO4 
Mol.Wt.: 395.49 
Status: Custom Synthesis

Donepezil 5-O-Desmethyl Impurity

Picture of Donepezil 5-O-Desmethyl Impurity
eye-open Quick View
CAT No: VS-D077025
CAS No: 120013-57-2
Mol.F.: C23H27NO3 
Mol.Wt.: 365.47 
Status: Custom Synthesis

Donepezil 3-Hydroxy Impurity

Picture of Donepezil 3-Hydroxy Impurity
eye-open Quick View
CAT No: VS-D077026
CAS No: 2097683-67-3
Mol.F.: C24H29NO4 
Mol.Wt.: 395.49 
Status: Custom Synthesis

Donepezil Alkene Pyridine N-Oxide

Picture of Donepezil Alkene Pyridine N-Oxide
eye-open Quick View
CAT No: VS-D077027
CAS No: 2452407-68-8
Mol.F.: C17H151NO4 
Mol.Wt.: 297.31
Status: Custom Synthesis

6-O-Desmethyl Donepezil Glucuronide (Mixture of Diastereomers)

Picture of 6-O-Desmethyl Donepezil Glucuronide (Mixture of Diastereomers)
eye-open Quick View
CAT No: VS-D077028
CAS No: 220170-73-0
Mol.F.: C29H35NO9 
Mol.Wt.: 541.6
Status: Custom Synthesis

Donepezil Impurity 1

Picture of Donepezil Impurity 1
eye-open Quick View
CAT No: VS-D077029
CAS No: N/A
Mol.F.: C24H29NO5 : Na
Mol.Wt.: 411.5 : 23.0
Status: Custom Synthesis

Donepezil Impurity 2

Picture of Donepezil Impurity 2
eye-open Quick View
CAT No: VS-D077030
CAS No: 36517-91-6
Mol.F.: C11H10O4 
Mol.Wt.: 206.2
Status: Custom Synthesis

Donepezil Impurity 3

Picture of Donepezil Impurity 3
eye-open Quick View
CAT No: VS-D077031
CAS No: 1023500-88-0
Mol.F.: C24H27NO4 
Mol.Wt.: 393.49
Status: Custom Synthesis

Donepezil Impurity 4

Picture of Donepezil Impurity 4
eye-open Quick View
CAT No: VS-D077032
CAS No: 2452407-69-9
Mol.F.: C24H29NO3 
Mol.Wt.: 379.5
Status: Custom Synthesis

Donepezil Impurity 6

Picture of Donepezil Impurity 6
eye-open Quick View
CAT No: VS-D077033
CAS No: N/A
Mol.F.: C31H35NO3 
Mol.Wt.: 469.63
Status: Custom Synthesis

Donepezil Impurity 8

Picture of Donepezil Impurity 8
eye-open Quick View
CAT No: VS-D077034
CAS No: 1808997-65-0
Mol.F.: C18H23NO4 
Mol.Wt.: 317.38
Status: In Stock

Donepezil Impurity 9

Picture of Donepezil Impurity 9
eye-open Quick View
CAT No: VS-D077035
CAS No: 2452407-71-3
Mol.F.: C26H33NO4 
Mol.Wt.: 423.56
Status: Custom Synthesis

Donepezil Impurity 11

Picture of Donepezil Impurity 11
eye-open Quick View
CAT No: VS-D077036
CAS No: 2230493-73-7
Mol.F.: C24H27NO3 
Mol.Wt.: 377.49
Status: Custom Synthesis

Donepezil Impurity 12

Picture of Donepezil Impurity 12
eye-open Quick View
CAT No: VS-D077037
CAS No: N/A
Mol.F.: C24H25NO4
Mol.Wt.: 391.46
Status: Custom Synthesis

Donepezil Impurity 13

Picture of Donepezil Impurity 13
eye-open Quick View
CAT No: VS-D077038
CAS No: 608511-44-0
Mol.F.: C24H27NO3
Mol.Wt.: 377.5
Status: Custom Synthesis

Donepezil Impurity 14

Picture of Donepezil Impurity 14
eye-open Quick View
CAT No: VS-D077039
CAS No: 329010-67-5
Mol.F.: C24H29NO4
Mol.Wt.: 395.5
Status: Custom Synthesis

Donepezil Impurity 15

Picture of Donepezil Impurity 15
eye-open Quick View
CAT No: VS-D077040
CAS No: N/A
Mol.F.: C17H23NO3
Mol.Wt.: 289.4
Status: Custom Synthesis

Donepezil Impurity 16

Picture of Donepezil Impurity 16
eye-open Quick View
CAT No: VS-D077041
CAS No: 1034439-43-4
Mol.F.: C17H25NO2 : HCl
Mol.Wt.: 275.4 : 36.5
Status: Custom Synthesis

Donepezil Impurity 17

Picture of Donepezil Impurity 17
eye-open Quick View
CAT No: VS-D077042
CAS No: N/A
Mol.F.: C25H26N2O2
Mol.Wt.: 386.5
Status: Custom Synthesis

Donepezil Impurity 18

Picture of Donepezil Impurity 18
eye-open Quick View
CAT No: VS-D077043
CAS No: 110406-97-8
Mol.F.: C11H15ClO2
Mol.Wt.: 214.7
Status: In Stock

Donepezil Impurity 19

Picture of Donepezil Impurity 19
eye-open Quick View
CAT No: VS-D077044
CAS No: 50786-50-0
Mol.F.: C11H15ClO3
Mol.Wt.: 230.7
Status: In Stock

Donepezil Impurity 20

Picture of Donepezil Impurity 20
eye-open Quick View
CAT No: VS-D077045
CAS No: 120013-56-1
Mol.F.: C23H27NO3
Mol.Wt.: 365.5
Status: In Stock

Donepezil Impurity 21

Picture of Donepezil Impurity 21
eye-open Quick View
CAT No: VS-D077046
CAS No: 4693-38-3
Mol.F.: C11H13ClO3
Mol.Wt.: 228.7
Status: In Stock

Donepezil Dehydro Impurity (E/Z mixture)

Picture of Donepezil Dehydro Impurity (E/Z mixture)
eye-open Quick View
CAT No: VS-D077047
CAS No: 120014-07-5
Mol.F.: C24H27NO3
Mol.Wt.: 377.48
Status: In Stock

Donepezil Impurity 22

Picture of Donepezil Impurity 22
eye-open Quick View
CAT No: VS-D077048
CAS No: 5888-52-8
Mol.F.: C11H16O2
Mol.Wt.: 180.24
Status: In Stock

Donepezil Impurity 23

Picture of Donepezil Impurity 23
eye-open Quick View
CAT No: VS-D077049
CAS No: 104397-78-6
Mol.F.: C11H14O4
Mol.Wt.: 210.23
Status: In Stock

Donepezil Impurity 24

Picture of Donepezil Impurity 24
eye-open Quick View
CAT No: VS-D077050
CAS No: 2069210-78-0
Mol.F.: C24H27NO3
Mol.Wt.: 377.48
Status: In Stock

Donepezil Impurity 25

Picture of Donepezil Impurity 25
eye-open Quick View
CAT No: VS-D077051
CAS No: 2069210-77-9
Mol.F.: C24H27NO3
Mol.Wt.: 377.48
Status: In Stock

Donepezil Impurity 26

Picture of Donepezil Impurity 26
eye-open Quick View
CAT No: VS-D077052
CAS No: 2069210-84-8
Mol.F.: C24H29NO3
Mol.Wt.: 379.49
Status: In Stock

Donepezil Impurity 27

Picture of Donepezil Impurity 27
eye-open Quick View
CAT No: VS-D077053
CAS No: 2069210-83-7
Mol.F.: C24H29NO3
Mol.Wt.: 379.49
Status: In Stock

N-Nitroso Donepezil EP Impurity A

Picture of N-Nitroso Donepezil EP Impurity A
eye-open Quick View
CAT No: VS-D077054
CAS No: NA
Mol.F.: C17H22N2O4
Mol.Wt.: 318.4
Status: Custom Synthesis

Donepezil Deoxy Impurity

Picture of Donepezil Deoxy Impurity
eye-open Quick View
CAT No: VS-D077055
CAS No: 844694-84-4
Mol.F.: C24H31NO2
Mol.Wt.: 365.51
Status: Custom Synthesis

Donepezil Open-Ring Keto Acid

Picture of Donepezil Open-Ring Keto Acid
eye-open Quick View
CAT No: VS-D077056
CAS No: 197010-25-6
Mol.F.: C24H29NO5
Mol.Wt.: 411.49
Status: Custom Synthesis
Quality Assurance

WHO-GMP | OHSAS 18001:2007 | ISO 9001:2015

Contact

040-23076623, 040-4852 9278

E-Mail

info@venkatasailifesciences.com

Venkatasai Life Sciences is a fast-growing research-based company providing synthetic and medicinal chemistry research solutions to the pharmaceutical industries at various platforms.

Powered by nopCommerce