2-Azetidinone, 4-ethynyl-3-(1-hydroxyethyl)-, [3S-[3alpha(S*),4beta]]- (9CI)
Modify Date: 2025-08-27 09:52:19
![2-Azetidinone, 4-ethynyl-3-(1-hydroxyethyl)-, [3S-[3alpha(S*),4beta]]- (9CI) Structure](https://image.chemsrc.com/caspic/044/111408-23-2.png)
2-Azetidinone, 4-ethynyl-3-(1-hydroxyethyl)-, [3S-[3alpha(S*),4beta]]- (9CI) structure
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Common Name | 2-Azetidinone, 4-ethynyl-3-(1-hydroxyethyl)-, [3S-[3alpha(S*),4beta]]- (9CI) | ||
|---|---|---|---|---|
| CAS Number | 111408-23-2 | Molecular Weight | 139.15200 | |
| Density | N/A | Boiling Point | N/A | |
| Molecular Formula | C7H9NO2 | Melting Point | N/A | |
| MSDS | N/A | Flash Point | N/A | |
| Name | (3S,4S)-4-Ethynyl-3-[(1R)-hydroxyethyl]-2-azetidinone |
|---|
| Molecular Formula | C7H9NO2 |
|---|---|
| Molecular Weight | 139.15200 |
| Exact Mass | 139.06300 |
| PSA | 49.33000 |
|
~75%
2-Azetidinone, ... CAS#:111408-23-2 |
| Literature: Mori, Miwako; Kagechika, Katsuji; Tohjima, Koh; Shibasaki, Masakatsu Tetrahedron Letters, 1988 , vol. 29, # 12 p. 1409 - 1412 |
|
~%
2-Azetidinone, ... CAS#:111408-23-2 |
| Literature: Mori, Miwako; Kagechika, Katsuji; Sasai, Hiroaki; Shibasaki, Masakatsu Tetrahedron, 1991 , vol. 47, # 4/5 p. 531 - 540 |
![(3S,4S)-4-Ethynyl-3-[(1R)-hydroxyethyl]-N-p-methoxybenzyl-2-azetidinone structure](https://image.chemsrc.com/caspic/136/105662-87-1.png)
![S-Phenyl (2S,3S)-2-[(1R)-hydroxyethyl)]-3-N-p-methoxybenzylamino-5-trimethylsilyl-4-pentynethioate structure](https://image.chemsrc.com/caspic/002/121651-93-2.png)
| Precursor 2 | |
|---|---|
| DownStream 0 | |