4347-18-6
4347-18-6 structure
- Name: (S)-4-Oxopyrrolidine-2-carboxylic acid
- Chemical Name: 4-oxo-L-proline
- CAS Number: 4347-18-6
- Molecular Formula: C5H7NO3
- Molecular Weight: 129.11400
- Create Date: 2018-06-11 12:26:23
- Modify Date: 2025-09-13 18:24:29
| Name | 4-oxo-L-proline |
|---|---|
| Synonyms |
L-4-Oxoprolin
4-Oxo-L-prolin 4-keto-L-prolinehydrobromide 4-keto proline 4-Oxo-L-prolin,Hydrobromid 4-keto-L-proline 4-oxoproline hydrobromide oxo-proline |
| Density | 1.38 g/cm1.38 g/cm3 |
|---|---|
| Boiling Point | 341.8ºC at 760 mmHg |
| Molecular Formula | C5H7NO3 |
| Molecular Weight | 129.11400 |
| Flash Point | 160.5ºC |
| Exact Mass | 129.04300 |
| PSA | 66.40000 |
| Index of Refraction | 1.511 |
| HS Code | 2933990090 |
|---|
|
~%
4347-18-6 |
| Literature: Patchett; Witkop Journal of the American Chemical Society, 1957 , vol. 79, p. 185,190 |
|
~%
4347-18-6 |
| Literature: Patchett; Witkop Journal of the American Chemical Society, 1957 , vol. 79, p. 185,190 |
|
~%
4347-18-6 |
| Literature: Patchett; Witkop Journal of the American Chemical Society, 1957 , vol. 79, p. 185,190 |
| Precursor 3 | |
|---|---|
| DownStream 0 | |
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |