| Identification | Back Directory | [Name]
H-D-ASP-OME | [CAS]
65414-78-0 | [Synonyms]
D-Asp-OMe
H-D-ASP-OME
D-ASPARTIC ACID-OME
H-D-ASP-OME USP/EP/BP
D-Aspartic acid 1-methyl ester
D-Asparitc acid 4-Methyl ester
D-ASPARTIC ACID ALPHA-METHYL ESTER
(3R)-3-ammonio-4-methoxy-4-oxobutanoate
(3S)-3-AMMonio-4-Methoxy-4-oxobutanoate
(3R)-3-amino-4-methoxy-4-oxobutanoicaci
(R)-3-amino-4-methoxy-4-oxobutanoic acid
(3R)-3-amino-4-methoxy-4-oxobutanoic acid | [EINECS(EC#)]
200-528-9 | [Molecular Formula]
C5H9NO4 | [MDL Number]
MFCD03424227 | [MOL File]
65414-78-0.mol | [Molecular Weight]
147.13 |
| Chemical Properties | Back Directory | [Boiling point ]
272.7±30.0 °C(Predicted) | [density ]
1.299±0.06 g/cm3(Predicted) | [storage temp. ]
-15°C | [solubility ]
Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | [form ]
Solid | [pka]
3.45±0.19(Predicted) | [Appearance]
White to off-white Solid | [CAS DataBase Reference]
65414-78-0 |
| Hazard Information | Back Directory | [Uses]
D-Aspartic acid 1-methyl ester is used as a intermediate for pharmaceutical and chemical research. | [Synthesis]
Example 2: 1.75 g of N-formyl-L-aspartic acid α-methyl ester (10 mmol) and 3.5 g of hydroxylamine hydrochloride (50 mmol) were dissolved in 10 mL of 90% methanol. The reaction mixture was stirred at 70 °C for 4 hours. Upon completion of the reaction, the reaction mixture was confirmed to contain L-aspartic acid α-methyl ester in 85% yield by analysis. | [References]
[1] Patent: US4021418, 1977, A |
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