pro-RaD - Donepezil

Donepezil

N-OXIDE (USP)

Code
DON_2
CAS
120013-84-5
MW
395.49
IUPAC
2,3-Dihydro-5,6-dimethoxy-2-[[cis/trans-1-oxido-1-(phenylmethyl)-4-piperidinyl]methyl]-1H-inden-1-one
MF
C₂₄H₂₉NO₄
Stock
1-2 months

DESBENZYL (USP)

Code
DON_3
CAS
120013-39-0
MW
325.83
IUPAC
5,6-dimethoxy-2-(piperidin-4-ylmethyl)indan-1-one hydrochloride
MF
C₁₇H₂₄ClNO₃
Stock
1-2 months

IMPURITY D (EP)

Code
DON_4
CAS
4803-57-0
MW
283.32
IUPAC
(2RS)-5,6-dimethoxy-2-[(pyridin-4-yl)methyl]-2,3-dihydro-1H-inden-1-one
MF
C₁₇H₁₇NO₃
Stock
1-2 weeks

BENZYL BROMIDE (USP)

Code
DON_5
CAS
844694-85-5
MW
550.53
IUPAC
1,1-dibenzyl-4-[(5,6-dimethoxy-1-oxo-2,3-dihydro-1H-inden-2-yl)methyl]piperidinium bromide
MF
C₃₁H₃₆BrNO₃
Stock
2-3 weeks

DEHYDRODEOXY (USP)

Code
DON_6
CAS
N/A
MW
399.96
IUPAC
1-benzyl-4-[(5,6-dimethoxy-1H-inden-2-yl)methyl]piperidine hydrochloride
MF
C₂₄H₃₀ClNO₂
Stock
1-2 weeks

IMPURITY E (EP)

Code
DON_8
CAS
231283-82-2
MW
454.36
IUPAC
1-benzyl-4-[[(2RS)-5,6-dimethoxy-1-oxo-2,3-dihydro-1Hinden-2-yl]methyl]pyridin-1-ium
MF
C₂₄H₂₄BrNO₃
Stock
2-3 weeks

IMPURITY A (EP)

Code
DON_9
CAS
120014-30-4
MW
289.37
IUPAC
(2RS)-5,6-dimethoxy-2-[(piperidin-4-yl)methyl]-2,3-dihydro-1H-inden-1-one
MF
C₁₇H₂₃NO₃
Stock
1-2 weeks

DEHYDRODEOXY FREE BASE

Code
DON_12
CAS
120013-45-8
MW
363.49
IUPAC
1-benzyl-4-[(5,6-dimethoxy-1H-inden-2-yl)methyl]piperidine
MF
C₂₄H₂₉NO₂
Stock
1-2 months

IMPURITY B (EP)

Code
DON_13
CAS
2107-69-9
MW
192.21
IUPAC
5,6-dimethoxy-2,3-dihydro-1H-inden-1-one
MF
C₁₁H₁₂O₃
Stock
1-2 weeks