L-PHENYLALANINE For Biochemistry |
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HomeLaboratory ChemicalsAmino Acids & Derivatives |
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SYNONYMS : (S)-2-AMINO-3-PHENYLPROPIONIC ACID |
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Article No. |
05200
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Grade |
For Biochemistry |
Purity |
99% |
CAS No. |
63-91-2
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Molecular Formula |
C9H11NO2 |
Molecular Weight |
165.19
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H.S. Code |
2922.4995 |
Shelf Life |
5 Years |
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Specifications |
Appearance |
White or almost white crystalline powder |
Assay (HClO4 titration) |
Min 99% |
Specific optical rotation (20 g/l, water calc.on d |
-33.0° to -34.7° |
Heavy metals (as Pb) |
Max 0.001% |
Ammonium (NH4) |
Max 0.01% |
Foreign amino acids |
Max 0.3%
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Other ninhydrin-positive substances (as glycine) |
Max 0.1% |
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Packings |
00025 25 g
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00500 500 g |
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Revision Date
: 03-Aug-2013 |
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