HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
(2R)-5-amino-2-ammonio-5-oxopentanoate
D-Gln · D-Gln-OH · H-D-GLN-OH · D-GIn-0H · D-GLUTAMINE · CAS5959-95-5 · D(-)-GLUTAMINE · D-Glutamine>D-Glutamine99+%
Identifikatoren & physikalische Daten
| CAS No. | 5959-95-5 |
|---|---|
| Summenformel | C5H10N2O3 |
| Durchschnittliche Molmasse | 146,14 g/mol |
| Monoisotopische Masse | 146,06914219 g/mol |
| SMILES | NC(=O)CC[C@@H]([NH3+])C(=O)[O-] |
| InChIKey | ZDXPYRJPNDTMRX-GSVOUGTGSA-N |
| PubChem CID | 6992096 |
| ChEBI | CHEBI:58000 |
Chemische & physikalische Eigenschaften
| XLogP | -2,5 |
|---|---|
| Polarare Oberfläche (TPSA) | 111 |
| H-Brücken-Donoren | 2 |
| H-Brücken-Akzeptoren | 3 |
| Frei drehbare Bindungen | 3 |
| Schwere Atome | 10 |
| Formalladung | 0 |
| Komplexität | 140 |
| Physical Description | Solid |
| Schmelzpunkt | 184-185 °C |
| Siedepunkt | 265.74°C (rough estimate) |
| Dichte | 1.3394 (rough estimate) |
| Brechungsindex | -33 ° (C=5, 5mol/L HCl) |
| Lagerbedingungen | Keep in dark place,Inert atmosphere,Room temperature |
| Löslichkeit | Water (Slightly, Sonicated)42.53g/L(temperature not stated) |
| pKa (Säurekonstante) | 2.27±0.10(Predicted) |
| Aggregatzustand | Powder |
| Farbe | White |
| BRN | 1723796 |
| Hauptanwendungen | cell analysis |
| InChI | 1S/C5H10N2O3/c6-3(5(9)10)1-2-4(7)8/h3H,1-2,6H2,(H2,7,8)(H,9,10)/t3-/m1/s1 |
| InChIKey | ZDXPYRJPNDTMRX-GSVOUGTGSA-N |
| SMILES | N[C@H](CCC(N)=O)C(O)=O |
| LogP (Verteilungskoeffizient) | -1.576 (est) |
| CAS Datenbank | 5959-95-5(CAS DataBase Reference) |
Sicherheit & Vorschriften
| Wassergefährdungsklasse (WGK) | 3 |
|---|---|
| Zollcode | 29241900 |
| R-Sätze (R) | 36/37/38 |
| Gefahrensymbole | Xi |
| Sicherheitshinweise (S) | 36/37/39-26-27-24/25 |
| Lagerklasse | 11 - Combustible Solids |
Anwendungen & Verwendung
Verwenden
D-Glutamine is an unnatural isomer of L-Glutamine (G597000) that is present in human plasma an is a source of liberated ammonia. D-Glutamine can be synthesized by enzymatic means or can be found in cheeses, wine and vinegars as well. It is often used to determine the activity of Glutamine synthetase, an enzyme that is commonly found in the mammalian liver and brain that controls the use of nitrogen in cells.