18921-54-5
18921-54-5 structure
- Name: L-Norvaline,N-[N-[(phenylmethoxy)carbonyl]-L-alanyl]- (9CI)
- Chemical Name: 2-[2-(phenylmethoxycarbonylamino)propanoylamino]pentanoic acid
- CAS Number: 18921-54-5
- Molecular Formula: C16H22N2O5
- Molecular Weight: 322.35600
- Create Date: 2017-04-24 18:09:37
- Modify Date: 2025-10-01 07:22:09
| Name | 2-[2-(phenylmethoxycarbonylamino)propanoylamino]pentanoic acid |
|---|---|
| Synonyms |
N-(N-benzyloxycarbonyl-L-alanyl)-L-norvaline
2-(2-{[(benzyloxy)carbonyl]amino}propanamido)pentanoic acid Benzyloxycarbonyl-Ala-Nva |
| Density | 1.203g/cm3 |
|---|---|
| Boiling Point | 582ºC at 760 mmHg |
| Molecular Formula | C16H22N2O5 |
| Molecular Weight | 322.35600 |
| Flash Point | 305.8ºC |
| Exact Mass | 322.15300 |
| PSA | 104.73000 |
| LogP | 2.45260 |
| Vapour Pressure | 2.17E-14mmHg at 25°C |
| Index of Refraction | 1.534 |
| HS Code | 2924299090 |
|---|
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~%
18921-54-5 |
| Literature: Fu et al. Journal of the American Chemical Society, 1954 , vol. 76, p. 6054,6057 |
| Precursor 1 | |
|---|---|
| DownStream 0 | |
| HS Code | 2924299090 |
|---|---|
| Summary | 2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |