L-Phénylalanine 98.5+%
Flacon plastique, 25 g
Fournisseur: Thermo Fisher Scientific
L-Phénylalanine 98.5+%
N° de catalogue ACRO130310250
Fournisseur: Thermo Fisher Scientific
Numéro CAS: 63-91-2
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Product Details & Documents
Synonymes: H-L-Phe-OH, Phenylalanine, H-Phe-OH, L-α-Phenylalanine, (S)-(-)-Phenylalanine, 3-Phenyl-L-alanine, 3-Phenyl-L(-)-alanine
- Numéro CAS:63-91-2
- Formule:C₉H₁₁NO₂
- Numéro MDL:MFCD00064227
- Poids moléculaire:165.19 g/mol
- Index Merck:14,07271
- Point d'ébullition:313 °C (1013 hPa)
- Point de fusion:270…275 °C (déc.)
- Densité:0,754 g/cm³ (20 °C)
- Température de stockage:Température ambiante
- EINECS:200-568-1
Documents
Spécifications
Résultats des tests de spécification
- 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
Spécifications
- Type de conditionnement:Flacon plastique
- Cdt:25 g
Spécifications
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