- H-L-Asp(OtBu)-OH
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- $0.00 / 1kg
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2024-04-28
- CAS:3057-74-7
- Min. Order: 1kg
- Purity: 98%
- Supply Ability: 1T+
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| | L-Aspartic acid 4-tert-butyl ester Basic information |
| | L-Aspartic acid 4-tert-butyl ester Chemical Properties |
| Melting point | 220°C (dec.) | | Boiling point | 318.7±37.0 °C(Predicted) | | density | 1.162±0.06 g/cm3(Predicted) | | storage temp. | Keep in dark place,Inert atmosphere,Room temperature | | solubility | Methanol (Slightly), Water (Slightly, Sonicated) | | form | Solid | | pka | 2.19±0.23(Predicted) | | color | White to Off-White | | optical activity | [α]20/D 9±2°, c = 2% in methanol: water (4:1) | | BRN | 4671089 | | Stability: | Hygroscopic | | CAS DataBase Reference | 3057-74-7(CAS DataBase Reference) |
| | L-Aspartic acid 4-tert-butyl ester Usage And Synthesis |
| Chemical Properties | White powder | | Uses | L-Aspartic acid 4-tert-butyl ester is a protected form of L-Aspartic acid (A790024). L-Aspartic acid is a nonessential amino acid that is used to biosynthesize other amino acids within the human body. L-Aspartic acid also increases membrane conductance of mammalian neurons by voltage-dependent means, causing depolarization and nerve impulses that travel to key areas of the central nervous system. |
| | L-Aspartic acid 4-tert-butyl ester Preparation Products And Raw materials |
| Raw materials | L-Aspartic acid, 4-(1,1-dimethylethyl) 1-(phenylmethyl) ester-->N-Cbz-L-Aspartic acid 4-tert-butyl ester | | Preparation Products | L-Aspartic acid-->(2S,3S)-3-(tert-butoxycarbonyl)piperidine-2-carboxylic acid-->1,2,3-Piperidinetricarboxylic acid, 5-hydroxy-, 3-(1,1-dimethylethyl) 1,2-bis(phenylmethyl) ester, (2S,3S)--->L-Aspartic acid, N-[(phenylMethoxy)carbonyl]-L-alanyl-, 24-(1,1-diMethylethyl) ester (9CI)-->Pentanoic acid, 4-oxo-3-[[(2S)-1-oxo-2-[[(phenylMethoxy)carbonyl]aMino]propyl]aMino]-5-(2,3,5,6-tetrafluorophenoxy)-, 1,1-diMethylethyl ester, (3S)--->Butanedioic acid, bromo-, 4-(1,1-dimethylethyl) 1-methyl ester, (2S)- (9CI) |
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