21768-45-6
21768-45-6 structure
- Name: 4-hydroxy-L-Threonine
- Chemical Name: 4-hydroxy-L-threonine
- CAS Number: 21768-45-6
- Molecular Formula: C4H9NO4
- Molecular Weight: 135.11900
- Create Date: 2017-10-07 13:48:12
- Modify Date: 2025-09-22 10:49:13
| Name | 4-hydroxy-L-threonine |
|---|---|
| Synonyms |
3-hydroxyhomoserine
L-Threonine,4-hydroxy 4-Hydroxy-L-threonine Hydroxythreonine (2S,3S)-2-amino-3,4-dihydroxybutanoic acid |
| Molecular Formula | C4H9NO4 |
|---|---|
| Molecular Weight | 135.11900 |
| Exact Mass | 135.05300 |
| PSA | 103.78000 |
| Vapour Pressure | 6.23E-11mmHg at 25°C |
| HS Code | 2922509090 |
|---|
| Precursor 0 | |
|---|---|
| DownStream 1 | |
| HS Code | 2922509090 |
|---|---|
| Summary | 2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |