L-Phenylalanine 98.5+%
Supplier: Thermo Scientific
Ratings:
(No Reviews)
Total Ratings: 0
Avg. Ratings: 0.0 out of 5
Synonyms:
(S)-(-)-Phenylalanine
, H-L-Phe-OH
, Phenylalanine
, H-Phe-OH
, L-α-Phenylalanine
, 3-Phenyl-L-alanine
, 3-Phenyl-L(-)-alanine
ACRO130311000EA
61
GBP
ACRO130311000
ACRO130310250
ACRO130315000
ACRO130310025
L-Phenylalanine 98.5+%
L-α-Phenylalanine
Formula:
C₉H₁₁NO₂ MW: 165.19 g/mol Melting Pt: 270…275 °C (dec.) Storage Temperature: Ambient |
MDL Number:
MFCD00064227 CAS Number: 63-91-2 EINECS: 200-568-1 Merck Index: 14,07271 |
Specification Test Results
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 |
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