5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one

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Names

[ Name ]:
5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one

[Synonym ]:
5,6-Dimethoxy-2-(4-pyridylmethylene)-1-indanone (Donepezil Impurity)
MFCD08458868
(2Z)-5,6-Dimethoxy-2-(4-pyridinylmethylene)-1-indanone
1H-Inden-1-one, 2,3-dihydro-5,6-dimethoxy-2-(4-pyridinylmethylene)-, (2Z)-
5,6-Dimethoxy-2-(pyridin-4-ylmethylene)-2,3-dihydro-1H-inden-1-one
(2E)-5,6-dimethoxy-2-(pyridin-4-ylmethylidene)-3H-inden-1-one
Donepezil Impurity 23

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
499.9±45.0 °C at 760 mmHg

[ Melting Point ]:
210-211ºC

[ Molecular Formula ]:
C₁₇H₁₅NO₃

[ Molecular Weight ]:
281.306

[ Flash Point ]:
256.1±28.7 °C

[ Exact Mass ]:
281.105194

[ PSA ]:
48.42000

[ LogP ]:
2.62

[ Vapour Pressure ]:
0.0±1.3 mmHg at 25°C

[ Index of Refraction ]:
1.639

[ Storage condition ]:
Refrigerator

Safety Information

[ Hazard Codes ]:
Xi

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

p-Formylpyridine
5,6-Dimethoxy-1-indanone
2-BROMO-2,3-DIHYDRO-5,6-DIMETHOXY-1H-INDEN-1-ONE

DownStream

Related Compounds

2-(2-Cyclopropylethynyl)pyrazine
N-(cyanomethyl)-3-(2,4-dioxo-1,2,3,4-tetrahydroquinazolin-1-yl)propanamide
N-(cyanomethyl)-2-(9-oxo-9,10-dihydroacridin-10-yl)acetamide
2-(1H-indol-1-yl)-N-[2-(thiophen-3-yl)ethyl]acetamide
3-Iodobenzenebutanoic acid
N-(3-fluoro-4-methoxyphenyl)-1H-1,2,3-triazole-5-carboxamide
1-(4-(3-(4-(5-Chloro-2-methylphenyl)piperazin-1-yl)-3-oxopropyl)thiazol-2-yl)-3-cyclohexylurea
N-(cyanomethyl)-2-phenyl-1,3-thiazole-4-carboxamide
N-((4-Bromophenyl)sulfonyl)-2-cyclopentylacetamide
N-(1-cyano-1-methylpropyl)-3-(1H-indol-1-yl)propanamide

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