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CAS DataBase List
149874-81-7
149874-81-7
Name
Donepezil Impurity
CAS
149874-81-7
Molecular Formula
C25H31NO3
Molecular Weight
393.52
MOL File
149874-81-7.mol
Synonyms
Donepezil Impurity 53
1H-Inden-1-one, 2,3-dihydro-5,6-dimethoxy-2-[[1-[(3-methylphenyl)methyl]-4-piperidinyl]methyl]-
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Chemical Properties
Boiling point
539.6±50.0 °C(Predicted)
density
1.128±0.06 g/cm3(Predicted)
pka
8.94±0.10(Predicted)
Supplier
Hunan Zengda Biological Technology Co., LTD
Telephone
18711085600
Website
https://www.chemicalbook.com/ShowSupplierProductsList1118979/0.htm
Shanghai YuZn Pharm. Technology Co.,Ltd.
Telephone
15921286451; 15921286451
Website
https://www.chemicalbook.com/ShowSupplierProductsList642122/0.htm
Shanghai Zerui Biotechnology Co., Ltd.
Telephone
021-54580889 18321124657
Website
http://www.zr-pharmaceutical.com
Huaihua Yuanyanda Biotechnology Co., Ltd
Telephone
18229999901
Website
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