128899-31-0
128899-31-0 structure
- Name: (+)-d-pyroglutamol p-toluenesulfonate
- Chemical Name: [(2R)-5-oxopyrrolidin-2-yl]methyl 4-methylbenzenesulfonate
- CAS Number: 128899-31-0
- Molecular Formula: C12H15NO4S
- Molecular Weight: 269.317
- Catalog: Chemical reagent Organic reagent Tosylate
- Create Date: 2017-09-16 18:37:17
- Modify Date: 2023-01-14 21:03:16
| Name | [(2R)-5-oxopyrrolidin-2-yl]methyl 4-methylbenzenesulfonate |
|---|---|
| Synonyms |
D-pyroglutamol p-toluenesulfonate
2-Pyrrolidinone, 5-[[[(4-methylphenyl)sulfonyl]oxy]methyl]- (5-Oxo-2-pyrrolidinyl)methyl 4-methylbenzenesulfonate |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 504.8±23.0 °C at 760 mmHg |
| Molecular Formula | C12H15NO4S |
| Molecular Weight | 269.317 |
| Flash Point | 259.1±22.6 °C |
| Exact Mass | 269.072174 |
| PSA | 84.34000 |
| LogP | -0.47 |
| Vapour Pressure | 0.0±1.3 mmHg at 25°C |
| Index of Refraction | 1.545 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2933790090 |
| HS Code | 2933790090 |
|---|---|
| Summary | 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |