HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
4-Methylhydrogen-L-aspartat
H-ASP(OME)-OH · β-Methyl Aspartate · β-methyl L-aspartate · 3-(Methoxycarbonyl)alanine · Aspartic acid 4-methyl ester · L-ASPARTIC-BETA-METHYL ESTER · L-Aspartic Acid-Methyl Ester · L-ASPARTIC ACID-4-METHYLESTER
Identifikatoren & physikalische Daten
| CAS No. | 2177-62-0 |
|---|---|
| Summenformel | C5H9NO4 |
| Durchschnittliche Molmasse | 147,13 g/mol |
| Monoisotopische Masse | 147,05315777 g/mol |
| SMILES | COC(=O)C[C@H](N)C(=O)O |
| InChIKey | SBRYFUVVWOMLLP-VKHMYHEASA-N |
| PubChem CID | 97368 |
| EC No. | 218-540-2 |
| DTXSID | DTXSID501309375 |
| Lokaler Name | 4-Methylhydrogen-L-aspartat |
Chemische & physikalische Eigenschaften
| XLogP | -2,4 |
|---|---|
| Polarare Oberfläche (TPSA) | 89,6 |
| H-Brücken-Donoren | 2 |
| H-Brücken-Akzeptoren | 5 |
| Frei drehbare Bindungen | 4 |
| Schwere Atome | 10 |
| Formalladung | 0 |
| Komplexität | 145 |
| Schmelzpunkt | 193-195 °C |
| Siedepunkt | 301.7±37.0 °C(Predicted) |
| Dichte | 1.299±0.06 g/cm3(Predicted) |
| Lagerbedingungen | Keep in dark place,Inert atmosphere,Store in freezer, under -20°C |
| pKa (Säurekonstante) | 2.16±0.23(Predicted) |
| CAS Datenbank | 2177-62-0(CAS DataBase Reference) |
Anwendungen & Verwendung
Verwenden
β-Methyl Aspartate is a useful chemical reagent for the preparation of other amino acid derivatives. It is also reported to be fully compatible with enzymic tRNA acylation and subsequent ribosomal synthesis of modified peptides.