LN0871639
98% , 1365920-11-1
| Pack Size | Price | Stock | Quantity |
| 100mg | RMB384.00 | In Stock |
|
| 250mg | RMB640.00 | In Stock |
|
| 1g | RMB1280.00 | In Stock |
|
| 5g | RMB3840.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Boiling point: | 497.5±34.0 °C(Predicted) |
| Density | 1.217±0.06 g/cm3(Predicted) |
| storage temp. | Storage temp. 2-8°C |
| pka | 15.92±0.46(Predicted) |
| Appearance | Light yellow to yellow Solid |
Description and Uses
(E)-N-(2-(6,7-Dihydro-1H-indeno[5,4-b]furan-8(2H)-ylidene)ethyl)propionamide is a key intermediate in the preparation of ramelteon (R110051). Ramelteon is a Melatonin MT1/MT2 receptor agonist. Sedative, hypnotic.


![(E)-2-(6,7-Dihydro-1H-indeno[5,4-b]furan-8(2H)-ylidene)acetonitrile](https://img.chemicalbook.com/CAS/20150408/GIF/196597-79-2.gif)


![4,5-Dibromo-6,7-dihydro-1H-indeno[5,4-b]furan-8(2H)-one](https://img.chemicalbook.com/CAS/GIF/196597-77-0.gif)
![6,7-Dihydro-1<i>H</i>-indeno[5,4-<i>b</i>]furan-8(2<i>H</i>)-one](https://img.chemicalbook.com/CAS/GIF/196597-78-1.gif)