DONEPEZIL IMPURITY | Olympus Impurities Suppliers

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Donepezil 3-Hydroxy Impurity

Batch No: OLYDO0010.03HY
CAS No : N.A.
Molecular Formula: C24H29NO4 (base) ; C24H30ClNO4 (base)
Molecular Weight : 395.49 ; 431.95
Inventory Status:

Donepezil 4-Hydroxy Impurity

Batch No: OLYDO0010.04HY
CAS No : 197010-22-3
Molecular Formula: C24H29NO4
Molecular Weight : 395.49
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Donepezil 5-O-Desmethyl Impurity

Batch No: OLYDO0010.0ODE ME
CAS No : 120013-57-2
Molecular Formula: C23H27NO3
Molecular Weight : 365.47
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Donepezil 6-O-Desmethyl Impurity

Batch No: OLYDO0010.06 DE ME
CAS No : 120013-56-1
Molecular Formula: C23H27NO3
Molecular Weight : 365.47
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Donepezil Aldehyde Impurity

Batch No: OLYDO0010.0AL
CAS No : 22065-85-6
Molecular Formula: C13H17NO
Molecular Weight : 203.28
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Donepezil Alkene Pyridine N-Oxide (USP)

Batch No: OLYDO0010.0ALK
CAS No : N.A.
Molecular Formula: C17H15NO4
Molecular Weight : 297.31
Inventory Status:

Donepezil Benzyl Bromide

Batch No: OLYDO0010.0BE BR
CAS No : 844694-85-5
Molecular Formula: C31H36BrNO3
Molecular Weight : 550.53
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Donepezil Dehydro Deoxy Impurity

Batch No: OLYDO0010.0DE DO
CAS No : 120013-45-8
Molecular Formula: C24H29NO2
Molecular Weight : 363.49
Inventory Status:

Donepezil Deoxy Impurity

Batch No: OLYDO0010.0DE
CAS No : 844694-84-4 (base) ; 1034439-57-0 (HCl Salt)
Molecular Formula: C24H31NO2
Molecular Weight : 365.51
Inventory Status:

Donepezil Desbenzyl Deoxy Impurity F

Batch No: OLYDO0010.0DE DE
CAS No : 1034439-43-4 (HCl salt) ; 844694-83-3 (base)
Molecular Formula: C17H26ClNO2
Molecular Weight : 311.85
Inventory Status:

Donepezil Desbenzyl Impurity

Batch No: OLYDO0010.0DE BE
CAS No : 120013-39-0
Molecular Formula: C17H24ClNO3
Molecular Weight : 325.83
Inventory Status:

Donepezil Didesmethyl Impurity

Batch No: OLYDO0010.0DIDE ME
CAS No : N.A.
Molecular Formula: C22H25NO3 (base) ; C22H26BrNO3 (HBr salt)
Molecular Weight : 351.44 ; 432.35 (HBr salt)
Inventory Status:

Donepezil Dihydro Impurity

Batch No: OLYDO0010.0DI HY
CAS No : 120012-04-6
Molecular Formula: C24H31NO3
Molecular Weight : 381.51
Inventory Status:

Donepezil Hydrochloride

Batch No: OLYDO0010.0HCL
CAS No : 120011-70-3
Molecular Formula: C24H30ClNO3
Molecular Weight : 415.95
Inventory Status:

Donepezil Hydroxy Keto Impurity

Batch No: OLYDO0010.0HY KE
CAS No : 197010-20-1
Molecular Formula: C24H29NO4
Molecular Weight : 395
Inventory Status:

Donepezil N-Oxide

Batch No: OLYDO0010.0N OX
CAS No : 120013-84-5
Molecular Formula: C24H29NO4
Molecular Weight : 395.49
Inventory Status:

Donepezil Open-Ring Hydroxy Acid

Batch No: OLYDO0010.0HY AC
CAS No : N.A.
Molecular Formula: C24H31NO5
Molecular Weight : 413.51
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Donepezil Open-Ring Keto Acid (Sodium Salt)

Batch No: OLYDO0010.0OP KE
CAS No : 197010-25-6 (acid)
Molecular Formula: C24H29NO5 (acid) ; C24H28NNaO5 (sodium salt)
Molecular Weight : 411.49 ; 433.47 (sodium salt)
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Donepezil Pyridine Analog (USP)

Batch No: OLYDO0010.0P AN
CAS No : 4803-57-0
Molecular Formula: C17H17NO3
Molecular Weight : 283.32
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Donepezil Pyridine Dehydro Impurity

Batch No: OLYDO0010.0P DE
CAS No : 4803-74-1
Molecular Formula: C17H15NO3
Molecular Weight : 281.31
Inventory Status:

Donepezil Pyridine Dehydro N-Oxide

Batch No: OLYDO0010.0P N OX
CAS No : 896134-06-8
Molecular Formula: C17H15NO4
Molecular Weight : 297.31
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Donepezil Pyridine N-Oxide

Batch No: OLYDO0010.0P OX
CAS No : 896134-07-9
Molecular Formula: C17H17NO4
Molecular Weight : 299.32
Inventory Status:

Donepezil USP RC A

Batch No: OLYDO0010.0RCA
CAS No : 145546-80-1
Molecular Formula: C24H27NO3
Molecular Weight : 377.48
Inventory Status: