LN-396822
Donepezil Impurity 2 , 0.97 , 36517-91-6
Update time: 2023-04-23
PRODUCT Properties
| Melting point: | 267 °C |
| Boiling point: | 391.3±42.0 °C(Predicted) |
| Density | 1.292±0.06 g/cm3(Predicted) |
| storage temp. | Hygroscopic, -20°C Freezer, Under inert atmosphere |
| solubility | Chloroform (Slightly, Heated), Methanol (Slightly) |
| form | Solid |
| pka | 10.78±0.20(Predicted) |
| color | Light Yellow |
Description and Uses
5,6-Dimethoxyindane-1,3-dione is an intermediate in the synthesis of 3-keto Donepezil(K181665), an impurity of Donepezil (D531750), a nootropic. An inhibitor of acetylcholinesterase.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P280-P301+P312-P302+P352-P305+P351+P338 |
