67308-26-3
67308-26-3 structure
- Name: 4-CYANO-2-PYRIDINECARBOXYLIC ACID
- Chemical Name: Boc-5-bromo-DL-tryptophan
- CAS Number: 67308-26-3
- Molecular Formula: C16H19BrN2O4
- Molecular Weight: 383.237
- Catalog: Biochemical Amino acids and their derivatives Tryptophan derivatives
- Create Date: 2018-11-24 19:37:35
- Modify Date: 2025-08-25 12:53:47
| Name | Boc-5-bromo-DL-tryptophan |
|---|---|
| Synonyms |
5-Bromo-N-{[(2-methyl-2-propanyl)oxy]carbonyl}tryptophan
2-[(tert-butoxycarbonyl)amino]-3-(5-bromo-1H-indol-3-yl)propanoic acid N-(tert-butyloxycarbonyl)-DL-5-bromotryptophan 5-bromo-N-Boc-DL-tryptophan Tryptophan, 5-bromo-N-[(1,1-dimethylethoxy)carbonyl]- |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 576.4±50.0 °C at 760 mmHg |
| Molecular Formula | C16H19BrN2O4 |
| Molecular Weight | 383.237 |
| Flash Point | 302.4±30.1 °C |
| Exact Mass | 382.052826 |
| PSA | 91.42000 |
| LogP | 3.74 |
| Vapour Pressure | 0.0±1.7 mmHg at 25°C |
| Index of Refraction | 1.620 |
| HS Code | 2933990090 |
|---|
|
~90%
67308-26-3 |
| Literature: Journal of Medicinal Chemistry, , vol. 33, # 12 p. 3138 - 3142 |
|
~97%
67308-26-3 |
| Literature: Synthetic Communications, , vol. 20, # 22 p. 3459 - 3466 |
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~%
67308-26-3 |
| Literature: Synthetic Communications, , vol. 20, # 22 p. 3459 - 3466 |
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~%
67308-26-3 |
| Literature: Synthetic Communications, , vol. 20, # 22 p. 3459 - 3466 |
| Precursor 4 | |
|---|---|
| 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% |