LN1681753
96% , 193686-76-9
| Pack Size | Price | Stock | Quantity |
| 500mg | RMB2306.40 | In Stock |
|
| 1g | RMB3935.20 | In Stock |
|
| 5g | RMB13772.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Boiling point: | 536.5±60.0 °C(Predicted) |
| Density | 1.36 |
| pka | -4.58±0.20(Predicted) |
Description and Uses
7-Chloro-1,2,3,4-tetrahydro-1-[(4-methylphenyl)sulfonyl]-5H-1-benzazepin-5-one is used as a reactant in the asymetric preparation of an intermediate in the synthesis of both enantiomers of Tolvaptan (T536650).


![1-(4-Amino-2-methylbenzoyl)-7-chloro-3,4-dihydro-1H-benzo[b]azepin-5(2H)-one](https://img.chemicalbook.com/CAS2/GIF/137977-97-0.gif)


![7-Chloro-1-(2-methyl-4-nitrobenzoyl)-3,4-dihydro-1H-benzo[b]azepin-5(2H)-one](https://img.chemicalbook.com/CAS2/GIF/137982-91-3.gif)
