100188-44-1
100188-44-1 structure
- Name: (S)-4-Oxo-2-azetidinecarboxylicacidmethylester
- Chemical Name: methyl (S)-(-)-2-oxoazetidine-4-carboxylate
- CAS Number: 100188-44-1
- Molecular Formula: C5H7NO3
- Molecular Weight: 129.11400
- Create Date: 2017-02-15 11:14:50
- Modify Date: 2024-03-02 23:15:37
| Name | methyl (S)-(-)-2-oxoazetidine-4-carboxylate |
|---|---|
| Synonyms |
methyl (4S)-2-oxoazetidine-4-carboxylate
(S)-methyl 4-oxoazetidine-2-carboxylate (S)-4-methoxycarbonyl-2-azetidinone methyl L-azetidinon-2-carboxylate |
| Molecular Formula | C5H7NO3 |
|---|---|
| Molecular Weight | 129.11400 |
| Exact Mass | 129.04300 |
| PSA | 55.40000 |
| HS Code | 2933790090 |
|---|
| Precursor 0 | |
|---|---|
| DownStream 1 | |
| HS Code | 2933790090 |
|---|---|
| Summary | 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |