5,6-Dimethoxy-2-(piperidin-4-yl)methylene-indan-1-one
Names
[ CAS No. ]:
120014-30-4
[ Name ]:
5,6-Dimethoxy-2-(piperidin-4-yl)methylene-indan-1-one
[Synonym ]:
5,6-Dimethoxy-2-(piperidin-4-ylmethyl)indan-1-one
N-Debenzyldonepezil
1H-Inden-1-one, 2,3-dihydro-5,6-dimethoxy-2-(4-piperidinylmethyl)-
5,6-Dimethoxy-2-(4-piperidinylmethyl)-1-indanone
UNII-D84X9FAD1Y
UNII:D84X9FAD1Y
2-[(4-piperidinyl)methyl]-5,6-dimethoxyindanone
5,6-dimethoxy-2-(piperidin-4-ylmethyl)-2,3-dihydro-1H-inden-1-one
2,3-dihydro-5,6-dimethoxy-2-(4-piperidinyl)methyl-indan-1-one
5,6-dimethoxy-2-(piperidin-4-yl)methyl-indan-1-one
MFCD08460096
5,6-Dimethoxy-2-(piperidin-4-yl)methylene-indan-1-one
Donepezil Impurity 4
Chemical & Physical Properties
[ Density]:
1.1±0.1 g/cm3
[ Boiling Point ]:
454.1±45.0 °C at 760 mmHg
[ Melting Point ]:
258-260°C (dec.)
[ Molecular Formula ]:
C17H23NO3
[ Molecular Weight ]:
289.369
[ Flash Point ]:
228.4±28.7 °C
[ Exact Mass ]:
289.167786
[ PSA ]:
47.56000
[ LogP ]:
2.88
[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C
[ Index of Refraction ]:
1.538
[ Storage condition ]:
Refrigerator
Safety Information
[ Hazard Codes ]:
Xn
[ Risk Phrases ]:
22
[ HS Code ]:
2933399090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2933399090
[ Summary ]:
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%