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L-Aspartic acid 4-benzyl ester, 98%
CAS: 2177-63-1 | C11H13NO4 | 223.228 g/mol
$134.22 - $452.78
Chemical Identifiers
| CAS | 2177-63-1 |
|---|---|
| Molecular Formula | C11H13NO4 |
| Molecular Weight (g/mol) | 223.228 |
| MDL Number | MFCD00037208 |
| InChI Key | VGALFAWDSNRXJK-VIFPVBQESA-N |
| Synonym | h-asp obzl-oh, l-aspartic acid 4-benzyl ester, l-aspartic acid beta-benzyl ester, beta-benzyl l-aspartate, 2s-2-amino-4-benzyloxy-4-oxobutanoic acid, 4-benzyl l-aspartate, benzyl hydrogen beta-l-aspartate, s-2-amino-4-benzyloxy-4-oxobutanoic acid, 2s-2-amino-4-oxo-4-phenylmethoxybutanoic acid, asp obzl |
| PubChem CID | 101186 |
| IUPAC Name | (2S)-2-amino-4-oxo-4-phenylmethoxybutanoic acid |
| SMILES | C1=CC=C(C=C1)COC(=O)CC(C(=O)O)N |
| Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
|---|---|---|---|---|---|---|---|---|---|
| Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
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AAL0895606
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Thermo Scientific Chemicals
L0895606 |
5 g |
Each for $134.22
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AAL0895614
|
Thermo Scientific Chemicals
L0895614 |
25 g |
Each for $452.78
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Description
L-Aspartic acid β-benzyl ester is used in the synthesis of peptides with a 1,4-diazepine-2,5-dione ring structure and in development of block copolymers.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
ApplicationsL-Aspartic acid β-benzyl ester is used in the synthesis of peptides with a 1,4-diazepine-2,5-dione ring structure and in development of block copolymers.
Solubility
Insoluble in water.
Notes
Store in cool. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agent.
Chemical Identifiers
| 2177-63-1 | |
| 223.228 | |
| VGALFAWDSNRXJK-VIFPVBQESA-N | |
| 101186 | |
| C1=CC=C(C=C1)COC(=O)CC(C(=O)O)N |
| C11H13NO4 | |
| MFCD00037208 | |
| h-asp obzl-oh, l-aspartic acid 4-benzyl ester, l-aspartic acid beta-benzyl ester, beta-benzyl l-aspartate, 2s-2-amino-4-benzyloxy-4-oxobutanoic acid, 4-benzyl l-aspartate, benzyl hydrogen beta-l-aspartate, s-2-amino-4-benzyloxy-4-oxobutanoic acid, 2s-2-amino-4-oxo-4-phenylmethoxybutanoic acid, asp obzl | |
| (2S)-2-amino-4-oxo-4-phenylmethoxybutanoic acid |
Specifications
| ∽220°C (decomposition) | |
| C11H13NO4 | |
| 1983183 | |
| Insoluble in water. | |
| C1=CC=C(C=C1)COC(=O)CC(C(=O)O)N | |
| 5 g | |
| 101186 | |
| 223.23 | |
| L-Aspartic acid 4-benzyl ester |
| 2177-63-1 | |
| MFCD00037208 | |
| h-asp obzl-oh, l-aspartic acid 4-benzyl ester, l-aspartic acid beta-benzyl ester, beta-benzyl l-aspartate, 2s-2-amino-4-benzyloxy-4-oxobutanoic acid, 4-benzyl l-aspartate, benzyl hydrogen beta-l-aspartate, s-2-amino-4-benzyloxy-4-oxobutanoic acid, 2s-2-amino-4-oxo-4-phenylmethoxybutanoic acid, asp obzl | |
| VGALFAWDSNRXJK-VIFPVBQESA-N | |
| (2S)-2-amino-4-oxo-4-phenylmethoxybutanoic acid | |
| 223.228 | |
| +27.5° (c=1 in 1N HCl) | |
| 98% |
Safety and Handling
EINECSNumber : 218-541-8
TSCA : No
Recommended Storage : Ambient temperatures
RUO – Research Use Only