141900-23-4
141900-23-4 structure
- Name: (S)-2-((tert-Butoxycarbonyl)amino)-3-(4-hydroxy-3-methoxyphenyl)propanoic acid
- Chemical Name: (2S)-3-(4-hydroxy-3-methoxyphenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid
- CAS Number: 141900-23-4
- Molecular Formula: C15H21NO6
- Molecular Weight: 311.330
- Create Date: 2016-07-05 13:24:57
- Modify Date: 2024-02-25 17:29:04
| Name | (2S)-3-(4-hydroxy-3-methoxyphenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid |
|---|---|
| Synonyms |
L-Tyrosine, N-[(1,1-dimethylethoxy)carbonyl]-3-methoxy-
Boc-3-methoxy-L-tyrosine 3-Methoxy-N-{[(2-methyl-2-propanyl)oxy]carbonyl}-L-tyrosine (2S)-2-[(tert-butoxycarbonyl)amino]-3-(4-hydroxy-3-methoxyphenyl)propanoic acid (S)-2-(Boc-amino)-3-(4-hydroxy-3-methoxyphenyl)propanoic acid |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 506.3±50.0 °C at 760 mmHg |
| Molecular Formula | C15H21NO6 |
| Molecular Weight | 311.330 |
| Flash Point | 260.0±30.1 °C |
| Exact Mass | 311.136902 |
| PSA | 105.09000 |
| LogP | 1.93 |
| Vapour Pressure | 0.0±1.4 mmHg at 25°C |
| Index of Refraction | 1.542 |
| HS Code | 2924199090 |
|---|
| HS Code | 2924199090 |
|---|---|
| Summary | 2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |