|  | |  |  | L-PHENYLALANINE-13C9, 15N Basic information | 
|  |  | L-PHENYLALANINE-13C9, 15N Chemical Properties | 
 | Melting point | 270-275 °C (dec.) (lit.) |  | storage temp. | -15°C |  | solubility | Methanol (Slightly, Sonicated), Water (Slightly, Sonicated) |  | form | Solid |  | color | White to Off-White |  | optical activity | [α]25/D -33.0°, c = 1 in H2O | 
| WGK Germany | 3 |  | HS Code | 28459000 | 
|  |  | L-PHENYLALANINE-13C9, 15N Usage And Synthesis | 
 | Chemical Properties | Solid |  | Uses | L-[15N]Phenylalanine is an isotopically labeled analog of L_Phenylalanine (P319415), which is an essential amino acid. L-[15N]Phenylalanine is used as a genetic tool for selectively labeling proteins. | 
|  |  | L-PHENYLALANINE-13C9, 15N Preparation Products And Raw materials | 
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