127680-56-2
127680-56-2 structure
- Name: (3R,4R)-4-acetoxy-3-[(R)-1-formyloxyethyl]-2-azetidinone
- Chemical Name: (3R,4R)-4-acetoxy-3-[(R)-1-formyloxyethyl]-2-azetidinone
- CAS Number: 127680-56-2
- Molecular Formula: C8H11NO5
- Molecular Weight: 201.17700
- Create Date: 2016-03-18 21:45:51
- Modify Date: 2025-09-24 10:39:58
| Name | (3R,4R)-4-acetoxy-3-[(R)-1-formyloxyethyl]-2-azetidinone |
|---|---|
| Synonyms |
(3R,4R)-4-acetoxy-3-[1-(R)-formyloxyethyl]-2-azetidinone
.(3R,4R)-4-acetoxy-3-((R)-1-formyloxyethyl)-2-azetidinone |
| Molecular Formula | C8H11NO5 |
|---|---|
| Molecular Weight | 201.17700 |
| Exact Mass | 201.06400 |
| PSA | 81.70000 |
| LogP | 0.14780 |
|
~%
127680-56-2 |
| Literature: Kobayashi, Yuko; Ito, Yoshio; Terashima, Shiro Tetrahedron, 1992 , vol. 48, # 1 p. 55 - 66 |
| Precursor 1 | |
|---|---|
| DownStream 4 | |
![(3S,4R)-3-[(R)-1-(t-Butyldimethylsilyloxy)ethyl]-4-[(R)-1-(4,4-dimethyl-2-oxazolidone-3-carbonyl)ethyl]-2-azetidinone structure](https://image.chemsrc.com/caspic/301/114341-89-8.png)
![(3S,4R)-3-[(R)-1-hydroxyethyl]-4-[(R)-1-(4,4-dimethyl-2-oxazolidone-3-carbonyl)ethyl]-2-azetidinone structure](https://image.chemsrc.com/caspic/398/114341-91-2.png)
![(3S,4R)-3-[(R)-1-(t-Butyldimethylsilyloxy)ethyl]-4-[(R)-1-(4,4-dibutyl-5,5-pentamethylene-2-oxazolidone-3-carbonyl)ethyl]-2-azetidinone structure](https://image.chemsrc.com/caspic/284/114341-94-5.png)
![(3S,4R)-3-[(R)-1-hydroxyethyl]-4-[(S)-1-(4,4-dimethyl-2-oxazolidone-3-carbonyl)ethyl]-2-azetidinone structure](https://image.chemsrc.com/caspic/220/114418-65-4.png)