L-Fenilalanina 98.5+%
Nome del fornitore: Thermo Fisher Scientific
Certificati
Informazioni su questo articolo
Sinonimi: H-L-Phe-OH, Phenylalanine, H-Phe-OH, L-α-Phenylalanine, (S)-(-)-Phenylalanine, 3-Phenyl-L-alanine, 3-Phenyl-L(-)-alanine
Numero CAS:63-91-2
:
Formula:C₉H₁₁NO₂
Numero MDL:MFCD00064227
Punto di ebollizione:313
Molecular Weight:165.19 g/mol
Punto di fusione:270…275 °C (dec.)
IndexMerck:14,07271
temperatura di conservazione:Ambiente
EINECS:200-568-1
Specifiche
- Environmentally Preferable:
Specifiche
Risultati dei test sulle specifiche
- Appearance:White to off-white Crystalline powder or crystals
- Infrared spectrum:Conforms
- Loss on drying:≤0.3 % (105°C, 3 hrs)
- Sulfated ash:≤0.1 %
- pH:5.4 to 6.0 (1 % in water)
- Specific optical rotation:-33.0° to -35.2° (20°C, 589 nm) (c=2, water) (on dried substance)
- Titration with HClO4:98.50 to 102.00 % (On dried basis)
- Lead (Pb):≤10 ppm
- Heavy metals (as Pb):≤20 ppm
Risultati dei test sulle specifiche
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