52989-50-1
52989-50-1 structure
- Name: L-Proline, 5-oxo-,1-methylethyl ester
- Chemical Name: propan-2-yl (2S)-5-oxopyrrolidine-2-carboxylate
- CAS Number: 52989-50-1
- Molecular Formula: C8H13NO3
- Molecular Weight: 171.19400
- Create Date: 2016-09-28 00:35:21
- Modify Date: 2024-01-06 21:50:44
| Name | propan-2-yl (2S)-5-oxopyrrolidine-2-carboxylate |
|---|---|
| Synonyms |
pyroglutamic acid iso-propyl ester
L-Pyroglutamic acid isopropyl ester (S)-iso-Propyl pyroglutamate 5-Oxo-L-proline 1-methylethyl ester isopropyl 5-oxo-L-prolinate isopropyl pyrrolidin-5-one-2(S)-carboxylate isopropyl (+)-L-pyroglutamate isopropyl (S)-(-)-2-pyrrolidone-5-carboxylate |
| Density | 1.124g/cm3 |
|---|---|
| Boiling Point | 314.5ºC at 760mmHg |
| Molecular Formula | C8H13NO3 |
| Molecular Weight | 171.19400 |
| Flash Point | 144ºC |
| Exact Mass | 171.09000 |
| PSA | 55.40000 |
| LogP | 0.54540 |
| Index of Refraction | 1.465 |
| HS Code | 2933790090 |
|---|
|
~96%
52989-50-1 |
| Literature: Bristol-Myers Squibb Company Patent: US2008/107625 A1, 2008 ; Location in patent: Page/Page column 38-39 ; |
| HS Code | 2933790090 |
|---|---|
| Summary | 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |